Didn't we just see an SoPW node about that sort of problem a little while back?
Probably. There was probably also a JAPH posted based
on this idea in the Obfuscated Code section recently.
Either that or somebody was playing golf with it,
trying to get it under 60 characters for a signature
without messing up under scrictures and warnings.
In other words, it's a textbook example of the sort
of thing that's cosmically easy to do in Perl, because
it's exactly the sort of thing Perl was designed to
do easily.
;$;=sub{$/};@;=map{my($a,$b)=($_,$;);$;=sub{$a.$b->()}}
split//,".rekcah lreP rehtona tsuJ";$\=$;[-1]->();print
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