Thanks, that sounds like the good design I expected. 👍🏼

Apart from the note about the complexity of long lists, but yeah having tons of weak refs is hopefully only a rare edge case. :)

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

update

See also perlref#Circular-References

In reply to Re^5: Should I use weaken on an object attribute containing a reference to an object which contains reference back to original object? by LanX
in thread Should I use weaken on an object attribute containing a reference to an object which contains reference back to original object? by nysus

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