Hi. I have a hash going like this: 
$hash = {
  1 => {
    key1 => string1,
    key2 => string2
  },
  2 => {
    key1 => string3,
    key2 => string4
  }
}

[download]
I want to sort this thing after string1. I tried this one: 
foreach my $key (sort { $hash->{'key1'} {$a} cmp $hash->{'key1'} {$b} 
+} keys %$hash) {
  ...
}

[download]
I doesn't work :(
Is there a possibility to force the sort function to do so? :)
Thanx for any help!

In reply to sort hash after value from hash in hash by ocs

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