From: Jim Freeze <jim@...>
Date: 2005-07-28T23:14:45+09:00
Subject: Re: Combination of two arrays

* Ara.T.Howard <Ara.T.Howard@noaa.gov> [2005-07-28 23:11:32 +0900]:

>   cross = foo.inject(a=[]){|a,f| bar.inject(a){|a,b| a << [f,b]}}

Wow, that's great. But my brain hurts.

-- 
Jim Freeze