It is a very good solution, thank you!
But I have a question: Why this code works 
for my $i ( keys %{ $config->{item} } ) 
{
    print $config->{item}->{$i}->{destination_dir};
}

[download]
and this one not?
for (my $i=0; $i < 4; $i++ ) 
{
    print $config->{item}->{$i}->{destination_dir};
}

[download]
I mean, it is nearly the same... I just say how often the loop should go and then I access via the index {$i}. Or not?
Even print $config->{item}->{1}->{destination_dir}; this one doesn't work...
I just want to understand. Thank you again!

In reply to Re^2: How do I access values in a hash by two different keys? by turbodizik
in thread How do I access values in a hash by two different keys? by turbodizik

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