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Re^2: Scalar refs, aliasing, and recursion weirdness.

by diotalevi (Canon)
on Feb 05, 2005 at 16:12 UTC ( [id://428339]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $_ = 'aaaaaaaaaa';
    $_ = \ $_;
    $$_ =~ s/ ... / ... /; # This is ok.
    $$_ =~ s/ ... / ... /; # This is not.
    

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