From: Leo <minilith@...>
Date: 2009-04-10T20:46:04+09:00
Subject: Re: Join strings

> result = 'aabbcc'

local_variables.select {|v| v != '_'}.map {|v| eval(v)}.join
=> "aabbdd"

Unfortunately, I don't know where you got the "cc" from in your
example.