you could have data members in each hash which are references to the other

Careful with this one. You'll want to weaken the references (with Scalar::Util::weaken() or some such) so that Perl's refcounting GC doesn't trip over it.

"There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.

In reply to Re^2: Perl OOP by hardburn
in thread Perl OOP by newbio

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