superdiaodiao commented on code in PR #25137:
URL: https://github.com/apache/flink/pull/25137#discussion_r1701353427
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flink-python/pyflink/table/expression.py:
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@@ -1205,6 +1205,18 @@ def regexp_extract(self,
else:
return _ternary_op("regexpExtract")(self, regex, extract_index)
+ def regexp_extract_all(self, regex, extract_index=None) -> 'Expression':
+ """
+ Extracts all the strings in str that match the regex expression and
correspond to the
+ regex group extractIndex. regex may contain multiple groups.
extractIndex indicates which
Review Comment:
extractIndex->extract_index
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