[docs] [issue32603] Deprecation warning on strings used in re module

[Pablo Galindo Salgado]

Pablo Galindo Salgado <pablogsal at gmail.com> added the comment:

+1 to this. I have seen a lot of regular expressions not using raw strings that makes use of "\d" and friends. I will work on a patch to the docs if that's ok.

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nosy: +pablogsal

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