ch12.056_prob

来自「Perl Best Practices the source code」· 056_PROB 代码 · 共 36 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;

Readonly my $IDENT => qr/[_A-Za-z]\w+/xms;
use charnames qw( :full );

LINE:
for my $config_line ( <DATA> ) {
    $config_line =~ m{ ($IDENT)  [\N{SPACE}]  =  [\N{SPACE}]  (.*) }xms
        or next LINE;
    use Data::Dumper 'Dumper';
    warn Dumper [ $1, $2 ];
}



__DATA__
name       = Yossarian, J
rank       = Captain
serial_num = 3192304