From: Gordon Thiesfeld <gthiesfeld@...>
Date: 2007-10-18T01:05:27+09:00
Subject: Re: Hash#each with nested array as value

On 10/17/07, Earle Clubb <eclubb@valcom.com> wrote:
> I have a hash where the values are nested arrays. I'd like to be able to
> iterate over the hash and have 3 vars available in the block: key,
> value[0], and value[1].  As you can see, h.each {|a,b,c|...} doesn't
> work.  Is there a better way to do it than the last line below?  Thanks.
>
> Earle

Use parentheses.

>> h = [0 => [[1],[2]]}
>> h.each{|k,(a,b)| p k, a, b}
0
[1]
[2]
=> {0=>[[1], [2]]}

Regards,

Gordon
>>