github-actions[bot]
Consistent escaping rules: clarified "basic" POSIX regex. also removed all of the empty lines separating things in the article [Show changes](//en.wikipedia.org/w/index.php?title=Perl_Compatible_Regular_Expressions&diff=996675467&oldid=992289898) <https://en.wikipedia.org/w/index.php?title=Perl_Compatible_Regular_Expressions&diff=996675467&oldid=prev>