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From a..@apache.org
Subject svn commit: r1338486 [2/2] - in /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/test/resources/testHDFSConf.xml
Date Tue, 15 May 2012 00:14:52 GMT
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml?rev=1338486&r1=1338485&r2=1338486&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml Tue May 15 00:14:51 2012
@@ -47,7 +47,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -68,7 +68,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -88,19 +88,19 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file4</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file4</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -121,7 +121,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -142,7 +142,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -162,19 +162,19 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir3</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir4</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir4</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -225,7 +225,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -246,7 +246,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -265,15 +265,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -292,15 +292,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -321,7 +321,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -342,7 +342,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -365,15 +365,15 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir3</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -396,15 +396,15 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir3</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///user/dir3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -469,63 +469,63 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file0</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir1/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir1/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/dir1/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir2/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir2/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir2/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir2/dir2/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -557,63 +557,63 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/file0</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/file0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -646,64 +646,64 @@
         <!-- JIRA?
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^/user/[a-z]*/dir0/dir1</expected-output>
+          <expected-output>^/user/[a-zA-z0-9]*/dir0/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^/user/[a-z]*/dir0/dir2</expected-output>
+          <expected-output>^/user/[a-zA-z0-9]*/dir0/dir2</expected-output>
         </comparator>
        -->
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/file0</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/file0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir1/dir1/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*dir0/dir2/dir2/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -755,23 +755,23 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/dir1/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -791,11 +791,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/dir1/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -832,23 +832,23 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/dir1/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -868,11 +868,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/dir1/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -926,7 +926,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/\*/file</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/\*/file</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -947,11 +947,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1578,11 +1578,11 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file[^1]</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file[^1]</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1618,7 +1618,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1652,7 +1652,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1689,19 +1689,19 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file4</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file4</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1738,11 +1738,11 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file[^1]</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file[^1]</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1764,11 +1764,11 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file[^1]</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file[^1]</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1787,7 +1787,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1836,7 +1836,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1872,15 +1872,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1917,11 +1917,11 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file[^1]</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file[^1]</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1940,7 +1940,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -1989,7 +1989,7 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2025,15 +2025,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2068,11 +2068,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2092,11 +2092,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2115,11 +2115,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2137,11 +2137,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2159,11 +2159,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2181,11 +2181,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2204,11 +2204,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2227,11 +2227,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2253,35 +2253,35 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file4</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file4</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file4</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file4</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2303,35 +2303,35 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file4</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file4</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file4</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/file4</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2464,11 +2464,11 @@
       <comparators>
        <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
          <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2487,11 +2487,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2510,11 +2510,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2536,27 +2536,27 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2578,27 +2578,27 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2750,15 +2750,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dir1/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2779,15 +2779,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2808,15 +2808,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*hdfs:///dest/dir2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2834,11 +2834,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2857,11 +2857,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2880,11 +2880,11 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2906,27 +2906,27 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -2948,27 +2948,27 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/file3</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file2</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file3</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file3</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -3085,15 +3085,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir0/file1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0/file1</expected-output>
+          <expected-output>^-rw-r--r--( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dir1/dir0/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -3114,15 +3114,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -3143,15 +3143,15 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir0</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir0</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir1</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir1</expected-output>
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxr-xr-x( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir2</expected-output>
+          <expected-output>^drwxr-xr-x( )*-( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*NAMENODE/dest/dir2</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -8418,7 +8418,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-rw-rw-( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
+          <expected-output>^-rw-rw-rw-( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -8440,7 +8440,7 @@
         </comparator>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^-rw-rw-rw-( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
+          <expected-output>^-rw-rw-rw-( )*1( )*[a-zA-z0-9]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*file1</expected-output>
         </comparator>
       </comparators>
     </test>
@@ -8462,19 +8462,19 @@
       <comparators>
         <comparator>
           <type>RegexpComparator</type>
-          <expected-output>^drwxrwxrwx( )*-( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/dir0/dir1</expected-output>

[... 3814 lines stripped ...]


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