You could also consider the now mostly disused pseudo-multi-dimensional array syntax: 
$h{$key1,$key2} = $val;

while (my ($key, $val) = each %h) {
  my ($key1, $key2) = split /$;/, $key;
  print "$key1;$key2 -> $val\n";
}

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In reply to Re: Re: Re: Referencing a HoH by Zed_Lopez
in thread Referencing a HoH by P0w3rK!d

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