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BUG: fix pyarrow string regex replacement #62283
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jorisvandenbossche
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Alvaro-Kothe:fix/pyarrow-string-regex-replacement
Sep 12, 2025
Merged
BUG: fix pyarrow string regex replacement #62283
jorisvandenbossche
merged 4 commits into
pandas-dev:main
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Alvaro-Kothe:fix/pyarrow-string-regex-replacement
Sep 12, 2025
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jorisvandenbossche
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Thanks, looks great!
I do think we can still backport this to 2.3.x, as it should be an easy backport. Can you move the whatsnew note to 2.3.x for that?
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Thanks! |
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…lacement) (#62328) Co-authored-by: Álvaro Kothe <kothe65@gmail.com>
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doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.This PR fixes inconsistent behavior in
Series.str.replace()when using named capture groups withstring[pyarrow]dtype compared to other string dtypes.