From: Gregory Brown <gregory.t.brown@...>
Date: 2009-10-27T01:16:23+09:00
Subject: Re: Hash Reverse ?

On Mon, Oct 26, 2009 at 8:59 AM, salai <sayakyi@gmail.com> wrote:

> h = {2=>"a", 1=> "b", 3 =>"a", 4=> "a", 5 => "b", 6=>"c"}
> p h.hash_revert #--> {"a"=>4, "b"=>1, "c"=>6}
>
> or Should I get this ??
> # => {"a"=>2, "b"=>1, "c"=>6}
>
> Because HASH is working like "Set" ??

See Hash#invert and perhaps its implementation.

-greg