... you should be checking 'defined-ness' - which , for a hash uses 'exists' ...

A hash key may exist and its value be undefined. If it is undefined, a warning will be produced by an operation like matching if warnings are enabled — as we hope they (almost) always are! See exists.

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: Check for hash ref emptiness by AnomalousMonk
in thread Check for hash ref emptiness by Anonymous Monk

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