Why not alter your classes TIEHASH to take an optional object-to-use argument so you could then do: 

tie(%newhash, 'My::Hash::Tie::Class', using => $obj, @args);

[download]

Sound sane?

In reply to Re: Given a tie object, get a tied hash (or scalar, or whatever) by adrianh
in thread Given a tie object, get a tied hash (or scalar, or whatever) by Dice

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