Re: [FWP] nuts is stun spelled backwards

[Ilmari Karonen <iltzu@sci.fi>]

On Mon, 16 Oct 2000, Ronald J Kimball wrote:
> 
> perl -nle'$h{$r=reverse}?push@w,"$r $_":$h{$_}++;END{map print,sort@w}'

Assuming the word list is alphabetized helps a lot.  (This wasn't
explicitly stated in the original post, but should be true for any
reasonable list.)

  perl -nle'$h{$r=reverse}?print"$_ $r":$h{$_}++'  /usr/dict/words

-- 
Ilmari Karonen - http://www.sci.fi/~iltzu/
"And, should you resort to sticking a martini olive up their nose,
 implacable universal laws require that they'll _like_ that sort of
 thing."  -- Graydon in r.a.sf.c



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