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ASF GitHub Bot commented on DRILL-8402:
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cgivre commented on PR #2762:
URL: https://github.com/apache/drill/pull/2762#issuecomment-1441742721
@vvysotskyi Thanks for the review. I refactored the functions so that they
are not creating extra String objects.
> Add REGEXP_EXTRACT Function
> ---------------------------
>
> Key: DRILL-8402
> URL: https://issues.apache.org/jira/browse/DRILL-8402
> Project: Apache Drill
> Issue Type: Improvement
> Components: Functions - Drill
> Affects Versions: 1.21.0
> Reporter: Charles Givre
> Assignee: Charles Givre
> Priority: Major
> Fix For: 1.21.1
>
>
> This PR adds two UDFs to Drill:
> regexp_extract(<text>, <pattern>) which returns an array of strings which
> were captured by capturing groups in the regex.
> regexp_extract(<text>, <pattern>, <index>) returns the text captured by a
> specific capturing group.
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