you have to loop over the keys of both hashes (perldsc has more info), like this:

 for my $first_key ( keys %HoH ) 
 {
     print "$first_key: \n";
     for my $second_key ( keys %{ $HoH{$first_key} } )
     {
         print "$second_key=$HoH{$first_key}{$second_key} ";
     }
     print "\n";
 }

[download]

Update: Fixed typo in second for loop.

"Cogito cogito ergo cogito sum - I think that I think, therefore I think that I am." Ambrose Bierce

In reply to Re: how do I iterate over a hash of hashes? by kutsu
in thread how do I iterate over a hash of hashes? by coontie

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