HyukjinKwon commented on a change in pull request #31306:
URL: https://github.com/apache/spark/pull/31306#discussion_r563406913
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File path: python/pyspark/sql/functions.py
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@@ -2776,6 +2787,40 @@ def regexp_extract(str, pattern, idx):
return Column(jc)
+def regexp_extract_all(str, pattern, idx):
+ r"""Extract all matches of the given group in a regex, from the specified
string column.
+ If the regex did not match, or the specified group did not match, an empty
array is returned.
+
+ .. versionadded:: 3.1.0
Review comment:
Let's target 3.2.0
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