[issue25953] re fails to identify invalid numeric group references in replacement strings

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Committed with additional changes. Fixed yet one occurrence of "invalid group reference" without group index, and made small style changes.

----------
resolution:  -> fixed
stage: commit review -> resolved
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25953>
_______________________________________