There's no need to for two nested loops. That will get really slow when %hash gets big.

"Doing linear scans over an associative array is like trying to club someone to death with a loaded Uzi" -- Larry Wall

See also Clubbing someone to death with a loaded Uzi blog by Dominus.

In reply to Re^2: Hash element exists/delete by eyepopslikeamosquito
in thread Hash element exists/delete by Dr Manhattan

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