use strict;use diagnostics;BEGIN{close($_),open$_,">",\$\for
\*STDERR}exec$a;$"=$;;$_=$";$"=".*";$";@_=map"($_)",qw;. P..l
A.{7} j\w+. .;;$/="@_";$\=~s;$/;\u$4\l$3\2 hacker.\n;s;print;

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update: you'll need a perl version capable of open()ing to a scalar ref. (5.8.4+ works, 5.004 doesn't)

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to diagnostics obfu by Joost

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