From: "David A. Black" <dblack@...>
Date: 2005-05-06T19:57:36+09:00
Subject: Re: Array#squeeze

Hi --

On Fri, 6 May 2005, Martin DeMello wrote:

> The recent mention of String#squeeze made me wonder if it would not be a
> good idea to add a #squeeze method to Array (or possibly even to
> Enumerable) as well. Certainly I've needed it at least as often as I've
> needed #uniq

How close is this to what you might want, at least for Array?

   irb(main):001:0> a = [1,2,3,4,1,2]
   => [1, 2, 3, 4, 1, 2]
   irb(main):002:0> a |= [1,2]
   => [1, 2, 3, 4]


David

-- 
David A. Black
dblack@wobblini.net