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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/17 15:10:05 UTC

[jira] [Assigned] (SPARK-8256) string function: regexp_replace

     [ https://issues.apache.org/jira/browse/SPARK-8256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-8256:
-----------------------------------

    Assignee: Apache Spark  (was: Cheng Hao)

> string function: regexp_replace
> -------------------------------
>
>                 Key: SPARK-8256
>                 URL: https://issues.apache.org/jira/browse/SPARK-8256
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Apache Spark
>
> regexp_replace(string INITIAL_STRING, string PATTERN, string REPLACEMENT): string
> Returns the string resulting from replacing all substrings in INITIAL_STRING that match the java regular expression syntax defined in PATTERN with instances of REPLACEMENT. For example, regexp_replace("foobar", "oo|ar", "") returns 'fb.' Note that some care is necessary in using predefined character classes: using '\s' as the second argument will match the letter s; '\\s' is necessary to match whitespace, etc.



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