From: Sergio Bayona <bayona.sergio@...>
Date: 2010-02-08T12:29:11+09:00
Subject: Re: Combinatorics and permutations? Help?

I have a similar challenge:

given: [{"a" => [1, 2]}, {"b" => [3, 4]}]

I need: [{"a" => 1, "b" => 3}, {"a" => 1, "b" => 4}, {"a" => 2, "b" => 
3}, {"a" => 2, "b" => 4}]

Any ideas?

Thanks.
S
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