With all respect to Pratchett, "I aitn't dead"... just very rusty.
jynx


Edit: Noticed 2 typoes thanks to AnonyMonk below.

  1. '-2' is now '+2' (the check is against 97 -- ord('a') -- not 93)
  2. There are now spaces following the words in DATA (of course, it now appears these aren't necessary; this is an artifact from using substr instead of m///originally).


#!/usr/bin/perl -l

$_=q{$|--;print join$",map{$_[$_{$_}]=sub{join$,,map{$_=(ord)-($_[0]?(
+$_[0]+4
+$=)*$=:$=);$_+=(2+$=)*2while$_<(1<<$.)+2-3*$=;chr}split$,,pop}->($_{$
+_},$_)}
map{$_{$_}=$a++;$.++;$_}map{y; ;;d;$=/=1.5;$.++;$_}sub{split$/,join q,
+,,<DATA
>;unshift@_,map{$.=y---c-$|--;$_}shift;{undef@;;map@{[push@{$;[ord((/.
+{$.}(.)
/)[$|])]},$_]},@_;@_=map@$_,@;;$.--&&redo}@_[$|--..$^F+$|]}->()},s,$/,
+,g,eval

__END__
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In reply to rusty lock by jynx

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