From: Thomas Adam <thomas.adam22@...>
Date: 2007-10-19T04:17:14+09:00
Subject: Re: array help

Hi --

On 18/10/2007, JeremyWoertink@gmail.com <JeremyWoertink@gmail.com> wrote:
> I have [1,2,3] and I want to return [1,2] is there already a method
> that does this?
>
> irb(main):001:0> [1,2,3]
> => [1, 2, 3]
> irb(main):002:0> [1,2,3].pop
> => 3
> irb(main):003:0> [1,2,3].everything_but_the_one_thing_that_pop_returns

[1,2,3][0..-2]
#=> [1, 2]

-- Thomas Adam