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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2018/09/12 12:06:00 UTC

[GitHub] yanghua commented on a change in pull request #6450: [FLINK-9991] [table] Add regexp_replace supported in TableAPI and SQL

yanghua commented on a change in pull request #6450: [FLINK-9991] [table] Add regexp_replace supported in TableAPI and SQL
URL: https://github.com/apache/flink/pull/6450#discussion_r217002865
 
 

 ##########
 File path: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/functions/ScalarFunctions.scala
 ##########
 @@ -205,6 +206,26 @@ object ScalarFunctions {
     new String(data)
   }
 
+
+  /**
+    * Returns a string resulting from replacing all substrings
+    * that match the regular expression with replacement.
+    */
+  def regexp_replace(str: String, regex: String, replacement: String): String = {
 
 Review comment:
   OK, will use this method.

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