Re^3: hash ref mind blow

Just so you know, Data::Dumper is part of every perl

#!/usr/bin/perl --

use strict;

my %hash = ();
$hash{a}{drinks}=1;
$hash{b}{drinks}=2;

my $p = \%hash;
my %copy = %{ $p };


use Data::Dumper;
print Dumper( \%hash, \%copy, $p );
__END__
$VAR1 = {
          'a' => {
                   'drinks' => 1
                 },
          'b' => {
                   'drinks' => 2
                 }
        };
$VAR2 = {
          'a' => $VAR1->{'a'},
          'b' => $VAR1->{'b'}
        };
$VAR3 = $VAR1;
[download]

Comment on Re^3: hash ref mind blow Download Code

Replies are listed 'Best First'.
Re^4: hash ref mind blow by JadeNB (Chaplain) on Dec 28, 2009 at 00:11 UTC
Just so you know, Data::Dumper is part of every perl Every modern Perl, of course: `$ corelist Data::Dumper Data::Dumper was first released with perl 5.005` [download]	[reply] [d/l]