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Posted to issues@spark.apache.org by "melin (Jira)" <ji...@apache.org> on 2022/06/17 03:28:00 UTC

[jira] [Resolved] (SPARK-39499) Substring function support pattern expression

     [ https://issues.apache.org/jira/browse/SPARK-39499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

melin resolved SPARK-39499.
---------------------------
    Resolution: Duplicate

> Substring function support pattern expression
> ---------------------------------------------
>
>                 Key: SPARK-39499
>                 URL: https://issues.apache.org/jira/browse/SPARK-39499
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>         Environment: h3. SUBSTRING({_}string_expression{_} varchar, _pattern_ varchar) → varchar
>  * string_expression: Base expression to extract substring from.
>  * pattern: The offset from which the substring starts.
> *Examples*
> {{SELECT SUBSTRING('dremio user 123', '[0-9]+')}}
> {{{}{}}}{{{}-- 123{}}}
>            Reporter: melin
>            Priority: Major
>




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