Try:

if (exists $myhash{$key}) { ... }

This will avoid the "autovivication" of the hash element. However, I'm a bit confused: Your check might create the element, but it would give it an undefined value. So the next time you perform your check you should get the same value. --Dave

In reply to Re: Presence of Key in Hash of Arrays by dpuu
in thread Presence of Key in Hash of Arrays by insensate

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