Yes, this is the direction I was headed with this too... It would be nicer though if the input to the function was just the autovivified list of keys though, so we could maintain a more usual appearance, like:

print 6, isDefined($h{"a"}{2}{c}{4});

This is a kind of standard function that I think should be developed more thoroughly for everyone to use regularly; Either that, or the fundamentals of the way a multidimensional hash is handled should possibly be re-evaluated to recognize when something is being created vs when it's being tested...

In reply to Re^2: Best Hash Practices? by DamianKaelGreen
in thread Best Hash Practices? by DamianKaelGreen

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