like so? 
use warnings;
use strict;

use Data::Dumper;

my %hash = ();
my @array = (1,2,3};
my $href = \%hash;

for ( @array )
{
  $href->{$_} = {};
  $href = $href->{$_};
}

print Dumper (\%hash);
#'1' => {
#         '2' => {
#                  '3' => {}
#                }
#       }

[download]


holli, /regexed monk/

In reply to Re: Building Multi-Level Hash dynamically by holli
in thread Building Multi-Level Hash dynamically by Anonymous Monk

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