Thanks for your answer !!, but can you give me a little explenation, what exactly it does and the syntax (especially lines 3) 
1) use Data::Dumper;

2) my @keys = qw( this that those );
3) my $node = \\my %hash;

4) $node = \$$node->{$_} for @keys;

5) $$node = "value";

6) print Dumper \%hash;

[download]
I prefer understanding this before using it.
Thanks

Hotshot

In reply to Re: Re: setting hash keys by array by hotshot
in thread setting hash keys by array by hotshot

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