Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes(3)

NAME
Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes - Use "q{}" or "qq{}" instead of quotes for awkward-looking strings.

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

DESCRIPTION
Don't use quotes for one or two-character strings of non-alphanumeric characters (i.e. noise). These tend to be hard to read. For legibility, use "q{}" or a named value. However, braces, parentheses and brackets tend to look better in quotes, so those are allowed.

    $str = join ',', @list;     #not ok
    $str = join ",", @list;     #not ok
    $str = join q{,}, @list;    #better

    $COMMA = q{,};
    $str = join $COMMA, @list;  #best

    $lbrace = '(';          #ok
    $rbrace = ')';          #ok
    print '(', @list, ')';  #ok

CONFIGURATION
This Policy is not configurable except for the standard options.

SEE ALSO
Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes

AUTHOR
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT
Copyright (c) 2005-2011 Imaginative Software Systems. 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.