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even more fun with hashes

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This commit is contained in:
Dan Buch 2011-01-05 21:21:00 -05:00
parent c4eaadf848
commit 93cfa65b3e
1 changed files with 16 additions and 0 deletions
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16
cli/hash_variables.pl
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@ -27,5 +27,21 @@ print "The mouse goes " . $petsounds{"mouse"} . ".\n";
print Dumper(\%petsounds) . "\n";
my %a = ();
$a{1}{"a"}{"A"} = "FIRST";
$a{1}{"c"}{"B"} = "THIRD";
$a{1}{"b"}{"C"} = "SECOND";
foreach my $k1 (sort keys %a) {
foreach my $k2 (sort keys %{$a{$k1}}) {
foreach my $k3 (sort keys %{$a{$k1}{$k2}}) {
print "$k1\t$k2\t$k3\t$a{$k1}{$k2}{$k3}\n";
}
}
}
print Dumper(\%a);
1;
__END__