Considering that in the end you would have sorted VALUES not the keys, above array variable name is rather misleading.

I disagree - @sorted_keys contains SORTED KEYS, sorted by the values.
But feel free to call it @keys_sorted_by_value if you feel like it.

grep

In reply to Re^3: hash sorting/alphabetization issue : country postal codes by grep
in thread hash sorting/alphabetization issue : country postal codes by hmbscully

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