From: Rimantas Liubertas <rimantas@...>
Date: 2006-09-07T00:13:11+09:00
Subject: Re: Ruby Newbie - array/hash help

<...>
> data_sources.keys.each{ |table_name|
>    # some_code
> }

Or:

data_sources.each_key { |table_name|
 #some code
}

Regards,
Rimantas
--
http://rimantas.com/