Correct syntax for pathological re.search()

Karsten Hilbert Karsten.Hilbert at gmx.net
Wed Oct 9 14:06:10 EDT 2024


Am Tue, Oct 08, 2024 at 04:59:48PM -0400 schrieb Alan Bawden via Python-list:

> Karsten Hilbert <Karsten.Hilbert at gmx.net> writes:
>
>            Python 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0] on linux
>            Type "help", "copyright", "credits" or "license" for more information.
>            >>> tex = '\sout{'
>            >>> tex
>            '\\sout{'
>            >>>
>
>    Am I missing something ?
>
> You're missing the warning it generates:
>
>         <stdin>:1: DeprecationWarning: invalid escape sequence '\s'

I knew it'd be good to ask :-D

Karsten
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