ch12.040_prob

来自「Perl Best Practices the source code」· 040_PROB 代码 · 共 31 行

##############################################################################
## Code fragment (NOT RECOMMENDED) from Chapter 12 of "Perl Best Practices" ##
##     Copyright (c) O'Reilly & Associates, 2005. All Rights Reserved.      ##
##  See: http://www.oreilly.com/pub/a/oreilly/ask_tim/2001/codepolicy.html  ##
##############################################################################


# Standard modules...
use strict;
use warnings;
use IO::Prompt;
use Carp;
use English qw( -no_match_vars );
use Data::Alias;
use Readonly;

$_ = '{}{}{{}}{{{}}}';
sub harry {}

TRY:
while (1) {
    last TRY if !$OS_ERROR !~ m!/pattern/!;
}
 
my $same = m#{# == m#}#;
 
harry s|ruman was |he 33rd u.s. presiden|;
 
use Data::Dumper 'Dumper';
warn Dumper [ $same ];