> then perhaps you could look into returning complex data structures instead, like arrayrefs, hashrefs, or objects?

And perhaps if many redundant hashes are passed around, a redesign to OOP is reasonable, where the subs become the methods of the object's data.

edit

IOW instead of passing data one is chaining methods.

Cheers Rolf

PS: Je suis Charlie!

In reply to Re^2: Checking number of values returned by LanX
in thread Checking number of values returned by jfrm

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