in reply to Re^2: Checking if hash value exists without implicitly defining it
in thread Checking if hash value exists without implicitly defining it

Well, it only breaks for the false values like 0 or "" or undef.
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ
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