Uh...
my @sorted_keys_by_value = sort {
  $unsorted_hash{$a} cmp $unsorted_hash{$b}
} keys %unsorted_hash;

[download]
And you probably want to use 'cmp' instead of '<=>'. '<=>' is for numerical comparison, 'cmp' is for strings. See perlop.

In reply to Re: Want to sort hashes by values, anyone? by runrig
in thread Want to sort hashes by values, anyone? by Doraemon

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