my ( $x, $y ) = ( "two", "three" ); print "\$x = $x \$y = $y"; $x ^= $y; $y ^= $x; $x ^= $y; print "\$x = $x \$y = $y";
Cool. I wouldn't have thought such a xoring would work on strings with different length. Well, maybe I would, but I certainly haven't. Very cool, indeed.
-zsdc.
-- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
