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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2018/09/21 03:44:54 UTC

[GitHub] xccui commented on a change in pull request #6448: [FLINK-9990] [table] Add regexp_extract supported in TableAPI and SQL

xccui commented on a change in pull request #6448: [FLINK-9990] [table] Add regexp_extract supported in TableAPI and SQL
URL: https://github.com/apache/flink/pull/6448#discussion_r219375972
 
 

 ##########
 File path: docs/dev/table/functions.md
 ##########
 @@ -2448,6 +2448,18 @@ SUBSTRING(string FROM integer1 [ FOR integer2 ])
       </td>
     </tr>
 
+    <tr>
+      <td>
+        {% highlight text %}
+REGEXP_EXTRACT(string1, string2, integer1)
 
 Review comment:
   When there's only one int parameter, just name it with "integer".

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