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Re: Transitive aliases

by Anonymous Monk
on Dec 28, 2009 at 01:45 UTC ( #814568=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub switch_var (\$$\$) {
        my ($reference, $initial, $binding) = @_;
        # bind $binding to scalar reference $reference
        tie $$binding, 'SomeClass', $reference;
        $$binding = $initial;
    }
    

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