vinoyang created FLINK-9991:
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Summary: Add regex_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 & SQL
Reporter: vinoyang
Assignee: vinoyang
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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