Hi ,

The Structure of hash cannot be used as the structure in for ,only arrays can be used for for and foreach and hence you have to have

 
  for my $Key(keys %Hashofsubshashes){
    for my $i(@ {$Hashofsubshashes{$Key}}){
         print "$Key->&{$Hashofsubshashes{$Key}->{$i}}\n";
    }
  }
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