From: Martin DeMello <martindemello@...>
Date: 2008-08-21T12:07:51+09:00
Subject: Re: "num in [1,2,3,4]" in a cool way?

On Wed, Aug 20, 2008 at 8:03 PM, Mikael Høilund <mikael@hoilund.org> wrote:
>
> num = 5
> ary.inject(false) { |m, v| true if m or v == num }

or even

ary.inject(false) { |m, v| m or v == num }