Hi,
This is somehow a follow up to "Getting keys of a hash element"
Okay, what I want to do is something like this :
$tophash{$value1}{$value2} = [$a, $b, $c, $d];
foreach $key (sort keys %tophash)
{
$value1 = $key;
print "$value1";
foreach $subkey (sort keys %{$tophash{$value1}})
{
$value2 = $subkey;
foreach $subsubkey (sort %{$tophash{$value}{$value2}} )
{
print "$subsubkey";
}
}
}
The problem with this is that perl puts out this :
(F) You used an array where a hash was expected, but the array has no information on how to map from keys to array indices. You can do that only with arrays that have a hash reference at index 0.
What I want is to be able to access this key and get just a plain array with normal position markers (0 = $a, 1 = $b, etc.) back.
I am glad about any help. Thanks.
Mandor
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