From: Nick Black <nickblack1@...>
Date: 2007-01-24T00:40:15+09:00
Subject: Re: matching arrays within arrays

Cheers!

On 1/23/07, Chris Gernon <kabigon@gmail.com> wrote:
> Nick Black wrote:
> > Is there a Ruby function to do this?
>
> uniq will work. It doesn't matter what type of object the members of the
> array are, so it can be used for an array of arrays.
>
> irb> [['foo', 'bar', 'ru', 'by'], ['ru'], ['bar', 'foo'], ['foo', 'bar',
> 'ru', 'by']].uniq
> => [["foo", "bar", "ru", "by"], ["ru"], ["bar", "foo"]]
>
> --
> Posted via http://www.ruby-forum.com/.
>
>


-- 
Nick Black
--------------------------------
http://www.blacksworld.net