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$_ = "_"; print; ... print .''.tr/u/s/; print .tr/s/t/; print .tr/t/ /;
# declare some protos so we can call the subs J A P and H # without an & prefix or () suffix -> ie as barewords. ... H;e:y:e:r:. H;r:y:r:_:. # final transformation changes $_ to '_' print;exit} # so we print symetrical '_' and exit