Perl::Critic::Policy::RegularExpressions::ProhibitSingleCharAlternation - Use "[abc]" instead of "a|b|c".

       This Policy is part of the core Perl::Critic distribution.

       Chris Dolan <cdolan@cpan.org>

       This Policy is not configurable except for the standard options.

       Copyright (c) 2007-2023 Chris Dolan

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl
       itself.  The full text of this license can be found in the LICENSE file included with this module

perl v5.40.0                                       2024-10-28              Perl::Critic::...CharAlternation(3pm)

       Initial development of this policy was supported by a grant from the Perl Foundation.

       Character classes (like "[abc]") are significantly faster than single character alternations (like
       "(?:a|b|c)").  This policy complains if you have more than one instance of a single character in an
       alternation.  So "(?:a|the)" is allowed, but "(?:a|e|i|o|u)" is not.

       Perl::Critic::Policy::RegularExpressions::ProhibitSingleCharAlternation - Use "[abc]" instead of "a|b|c".