From: dblack@...
Date: 2007-08-09T00:04:38+09:00
Subject: Re: case statement

Hi --

On Wed, 8 Aug 2007, Shai Rosenfeld wrote:

> David, what is this all? method? is it a Array#method ? i didn't find it
> in the docs..?
>
>     [*a].all? {|e| include?(a) } and not [*b].any? {|e| include?(e) }

It's a method of Enumerable.


David

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