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Posted to issues@spark.apache.org by "zhangxin (JIRA)" <ji...@apache.org> on 2017/06/30 03:00:00 UTC

[jira] [Created] (SPARK-21261) SparkSQL regexpExpressions example

zhangxin created SPARK-21261:
--------------------------------

             Summary: SparkSQL regexpExpressions example 
                 Key: SPARK-21261
                 URL: https://issues.apache.org/jira/browse/SPARK-21261
             Project: Spark
          Issue Type: Documentation
          Components: Examples
    Affects Versions: 2.1.1
            Reporter: zhangxin


The follow execute result.

scala> spark.sql(""" select regexp_replace('100-200', '(\d+)', 'num') """).show
+----------------------------------+
|regexp_replace(100-200, (d+), num)|
+----------------------------------+
|                           100-200|
+----------------------------------+
scala> spark.sql(""" select regexp_replace('100-200', '(\\d+)', 'num') """).show
+-----------------------------------+
|regexp_replace(100-200, (\d+), num)|
+-----------------------------------+
|                            num-num|
+-----------------------------------+
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