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From "Raghotham Murthy (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (HIVE-402) Create regexp_extract udf
Date Sat, 18 Apr 2009 02:20:14 GMT

    [ https://issues.apache.org/jira/browse/HIVE-402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700412#action_12700412
] 

Raghotham Murthy edited comment on HIVE-402 at 4/17/09 7:19 PM:
----------------------------------------------------------------

- removed warn message
- made third argument optional
- it would be good to backport to 0.3 since i need to use this method, but its not critical

      was (Author: rsm):
    - removed warn message
- made third argument optional
  
> Create regexp_extract udf
> -------------------------
>
>                 Key: HIVE-402
>                 URL: https://issues.apache.org/jira/browse/HIVE-402
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Raghotham Murthy
>            Assignee: Raghotham Murthy
>         Attachments: hive-402.1.patch, hive-402.2.patch
>
>
> This will allow users to extract substrings from a string based on a regular expression.

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