Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!usc!ucsd!ucbvax!ucdavis!csusac!utgard!chris
From: chris@utgard.uucp (Chris Anderson)
Newsgroups: comp.lang.perl
Subject: Uniq, anyone?
Summary: does anyone have one?
Message-ID: <1990Oct12.075314.15054@utgard.uucp>
Date: 12 Oct 90 16:27:44 GMT
Distribution: na
Organization: QMA, Inc., Rancho Cordova, California
Lines: 18
FollowupTo: comp.lang.perl
ReplyTo: chris@utgard.UUCP (Chris Anderson)

On occasion, I find myself wanting something on the order of:

	@foo = (1,1,2,2,3,3);
	@bar = &uniq (@foo);

Where @bar contains: 1 2 3

I've made a couple of stabs at coding this and haven't come
up with anything that's very efficient.  Has anyone made such
a beast?

Chris

-- 
| Chris Anderson                                                       |
| QMA, Inc.                     email : {csusac,sactoh0}!utgard!chris  |
|----------------------------------------------------------------------|
| My employer never listens to me, so why should he care what I say?   |