From: ara.t.howard@... Date: 2005-12-16T04:59:22+09:00 Subject: challenge - regex which matches nothing this is the best i've come up with %r/^(?!.*)$/m comments? -a -- =============================================================================== | ara [dot] t [dot] howard [at] noaa [dot] gov | all happiness comes from the desire for others to be happy. all misery | comes from the desire for oneself to be happy. | -- bodhicaryavatara ===============================================================================