Undef .. and it has nothing to do with bool/truth hood evaluation...

sorry, but you failed to get there :)

By your own explanation undef evaluates to false in boolean contexts, so yes, it has to do with bool/truth hood evaluation -- and it most certainly can be stored to a file

In reply to Re^2: defined ? to be : not by Anonymous Monk
in thread defined ? to be : not by Don Coyote

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