Perl::Critic::Policy::ValuesAndExpressions::ProhibitEscapedCharacters
Escaped numeric values are hard to read and debug. Instead, use named values. The syntax is less compact, but dramatically more readable.
$str = "\x7F\x06\x22Z"; # not ok use charnames ':full'; $str = "\N{DELETE}\N{ACKNOWLEDGE}\N{CANCEL}Z"; # ok
Chris Dolan <cdolan@cpan.org>
Copyright (c) 2006 Chris Dolan. All rights reserved.
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.
To install Perl::Critic, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Perl::Critic
CPAN shell
perl -MCPAN -e shell install Perl::Critic
For more information on module installation, please visit the detailed CPAN module installation guide.