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Date: Sun, 18 May 1997 11:55:05 -0700 (PDT)
From: Rodent of Unusual Size <coar@hyperreal.com>
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Subject: cvs commit: apache/htdocs/manual/mod mod_include.html
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coar        97/05/18 11:55:05

  Modified:    htdocs/manual/mod  mod_include.html
  Log:
  	Added documentation about use of {} in variable substitution.
  
  Revision  Changes    Path
  1.11      +13 -0     apache/htdocs/manual/mod/mod_include.html
  
  Index: mod_include.html
  ===================================================================
  RCS file: /export/home/cvs/apache/htdocs/manual/mod/mod_include.html,v
  retrieving revision 1.10
  retrieving revision 1.11
  diff -C3 -r1.10 -r1.11
  *** mod_include.html	1997/05/01 05:26:58	1.10
  --- mod_include.html	1997/05/18 18:55:04	1.11
  ***************
  *** 288,293 ****
  --- 288,306 ----
        &lt;!--#if expr="$a = \$test" --&gt;
    </PRE>
    
  + <P> If a variable reference needs to be substituted in the middle of a
  +     string, it can be done by enclosing the reference in braces,
  +     <EM>&aacute; la</EM> shell substitution:
  + 
  + <PRE>
  +     &lt;!--#set var="Zed" value="${REMOTE_HOST}_${REQUEST_METHOD}" -->
  + </PRE>
  + 
  + <P> will result in the <SAMP>Zed</SAMP> variable being set to
  +     &quot;<SAMP>X_Y</SAMP>&quot; if <SAMP>REMOTE_HOST</SAMP> is
  +     &quot;<SAMP>X</SAMP>&quot; and <SAMP>REQUEST_METHOD</SAMP> is
  +     &quot;<SAMP>Y</SAMP>&quot;.
  + 
    <P> EXAMPLE: the below example will print "in foo" if the DOCUMENT_URI is 
    /foo/file.html, "in bar" if it is /bar/file.html and "in neither" 
    otherwise: