ch08.069_best

来自「Perl Best Practices the source code」· 069_BEST 代码 · 共 26 行

##############################################################################
##   Code fragment (Recommended) from Chapter 8 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;

my @flags   = (11..13);
my @files   = (14..16);
my @options = (17..19);

my @args = map {substr $_, 0, 1} @flags, @files, @options; 


use Data::Dumper 'Dumper';
print Dumper [ @args ];