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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-9991) Add regexp_replace supported in TableAPI and SQL
Date Fri, 07 Sep 2018 12:01:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-9991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16607029#comment-16607029
] 

ASF GitHub Bot commented on FLINK-9991:
---------------------------------------

yanghua commented on issue #6450: [FLINK-9991] [table] Add regexp_replace supported in TableAPI
and SQL
URL: https://github.com/apache/flink/pull/6450#issuecomment-419417892
 
 
   @xccui Can you review this PR?

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> Add regexp_replace supported in TableAPI and SQL
> ------------------------------------------------
>
>                 Key: FLINK-9991
>                 URL: https://issues.apache.org/jira/browse/FLINK-9991
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API &amp; SQL
>            Reporter: vinoyang
>            Assignee: vinoyang
>            Priority: Minor
>              Labels: pull-request-available
>
> regexp_replace is a very userful function to process String. 
>  For example :
> {code:java}
> regexp_replace("foobar", "oo|ar", "") //returns 'fb.'
> {code}
> It is supported as a UDF in Hive, more details please see[1].
> [1]: https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF
>  



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