You could of course tie your hash to return values that allow for something similar.

You would have to choose something other than delete $val to keep it simple, but $val->delete is almost as good. Unfortunately, this falls down on assignment. I can't think of any good way to do it ($val->set($newval) is probably as good as it gets).

Also, you'd have to do some nasty business about garbage collection. You wouldn't want to keep an entire hash around just because you still have one element of the hash.

In reply to Re^2: Pronoun Programming by plobsing
in thread Pronoun Programming by rje

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