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#      $URL: http://perlcritic.tigris.org/svn/perlcritic/trunk/distributions/Perl-Critic/t/RegularExpressions/ProhibitSingleCharAlternation.run $
#     $Date: 2009-03-07 09:14:51 -0600 (Sat, 07 Mar 2009) $
#   $Author: clonezone $
# $Revision: 3231 $
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## global prerequisites Regexp::Parser
## name basic passes
## failures 0
## cut
m/\A [adiqrwx] \z/xms;
m/\A (?: qq | qr | qx | [qsy] | tr ) \z/xms;
m/\A (?: q[qrx] | [qsy] | tr ) \z/xms;
m/\A (?: a ) \z/xms;   # bad form, but not a violation of this policy
m/\A (?: [a] ) \z/xms; # bad form, but not a violation of this policy
## name warnings reported by users (App::Ack)
## failures 1
## optional_modules Regexp::Parser
## cut
return ('shell',TEXT)  if $header =~ /\b(?:ba|c|k|z)?sh\b/;
## name metacharacters
## failures 0
## cut
m/(?: ^ | . | \d | $ )/xms;
## name allowed to have one single character alternation
## failures 0
## cut
m/\A (?: a | do | in | queue | rue | woe | xray ) \z/xms;
return 1 if $file =~ m/ [.] (?: p (?: l x? | m ) | t | PL ) \z /xms;
## name basic failures
## failures 2
## optional_modules Regexp::Parser
## cut
m/\A (?: a | d | i | q | r | w | x ) \z/xms;
m/\A (?: qq| qr | qx | q | s | y | tr ) \z/xms;
## name failing regexp with syntax error
## failures 0
## cut
m/\A (?: a | d | i | q | r | w | x ) ( \z/xms;
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