Re: tricky perl question - ascending order

[Eduardo Grosclaude <eduardo.grosclaude@xxxxxxxxx>]

On Sun, May 23, 2010 at 5:39 PM, Jozsi Vadkan <jozsi.avadkan@xxxxxxxxx> wrote:
> The solution [from the FreeBSD mailing list]:
>
> perl -00 -e 'print map $_->[0], sort { $a->[1] <=> $b->[1] } map [$_,
> tr/\n//], <>' < before.txt > after.txt

Wow...

-- 
Eduardo Grosclaude
Universidad Nacional del Comahue
Neuquen, Argentina
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