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[FWP] Interleaving arrays
- To: <fwp@technofile.org>
- Subject: [FWP] Interleaving arrays
- From: "eric" <raible@nextest.com>
- Date: Thu, 11 Nov 1999 13:00:25 -0600
- Importance: Normal
- In-Reply-To: <199911111302.FAA10056@cfcl.com>
This one works:
@cats = @cats[map (($_/2 + ($_ % 2) * ($#cats/2 + 1)), 0..$#cats)];
But this one is cleaner:
@cats = @cats[map (($_/2 + ($_ % 2) * ($#cats+1)/2 ), 0..$#cats)]
Everyone see why?
- Eric
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