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Re^3: Scalar refs, aliasing, and recursion weirdness.

by ikegami (Pope)
on Feb 04, 2005 at 22:57 UTC ( #428230=note: print w/replies, xml ) Need Help??

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        if( length ${ $_[ 0 ] } > 2) {
            my ($pre, $mid, $post) = /^(.)(.*)(.)$/;
            recurse( $mid );
            ${ $_[ 0 ] } = "$pre ( $mid ) $post";
        }
    

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