Re: efficient max() function from sort
- From: krahnj@xxxxxxxxx (John W. Krahn)
- Date: Wed, 28 May 2008 19:37:15 -0700
Chas. Owens wrote:
On Wed, May 28, 2008 at 5:07 PM, Rob Dixon <rob.dixon@xxxxxxx> wrote:
snip
$max = (sort {$a <=> $b} @z)[-1];snip
my $max = (sort { $b <=> $a } @z)[0];
is slightly faster than using [-1].
Or:
my ( $max ) = sort { $b <=> $a } @z;
John
--
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can special-order certain sorts of tools at low cost and
in short order. -- Larry Wall
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