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      regexp_replace is a very userful function to process String.
      For example :

      regexp_replace("foobar", "oo|ar", "") //returns 'fb.'
      

      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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              • Assignee:
                yanghua vinoyang
                Reporter:
                yanghua vinoyang
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