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gh-91760: Deprecate group names and numbers which will be invalid in future#91794

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Merged

serhiy-storchaka merged 8 commits intopython:mainfromserhiy-storchaka:re-group-name-deprecate

Apr 30, 2022

Merged

gh-91760: Deprecate group names and numbers which will be invalid in future#91794

serhiy-storchaka merged 8 commits intopython:mainfromserhiy-storchaka:re-group-name-deprecate

Apr 30, 2022

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serhiy-storchaka commentedApr 21, 2022

Only sequence of ASCII digits not starting with 0 (except group 0) will be
accepted as a numerical reference.
The group name in bytes patterns and replacement strings could only
contain ASCII letters and digits and underscore.

Closes#91760.

pythongh-91760: Deprecate group names and numbers which will be inval…

a0093c0

…id in futureOnly sequence of ASCII digits not starting with 0 (except group 0) will beaccepted as a numerical reference.The group name in bytes patterns and replacement strings could onlycontain ASCII letters and digits and underscore.