Query: perl::critic::policy::regularexpressions::requiredotmatchanythin
OS: debian
Section: 3pm
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
Perl::Critic::Policy::RegularExpressions::RequireDotMatcUsertContributed PerPerl::Critic::Policy::RegularExpressions::RequireDotMatchAnything(3pm)NAMEPerl::Critic::Policy::RegularExpressions::RequireDotMatchAnything - Always use the "/s" modifier with regular expressions.AFFILIATIONThis Policy is part of the core Perl::Critic distribution.DESCRIPTIONWhen asked what "." in a regular expression means, most people will say that it matches any character, which isn't true. It's actually shorthand for "[^ ]". Using the "s" modifier makes "." act like people expect it to. my $match = m< foo.bar >xm; # not ok my $match = m< foo.bar >xms; # okCONFIGURATIONThis Policy is not configurable except for the standard options.NOTESBe cautious about slapping modifier flags onto existing regular expressions, as they can drastically alter their meaning. See <http://www.perlmonks.org/?node_id=484238> for an interesting discussion on the effects of blindly modifying regular expression flags.AUTHORJeffrey Ryan Thalhammer <jeff@imaginative-software.com>COPYRIGHTCopyright (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. perl v5.14.2 2012-06-Perl::Critic::Policy::RegularExpressions::RequireDotMatchAnything(3pm)
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