From: Tom Eaton <te4t0n@...>
Date: 2010-02-10T00:42:22+09:00
Subject: An Array of Arrays using Array.sort_by

Hi,

I have:

myarray = Array.new
mylist = [1,2]
mylist2 = [3,1]
mylist3 = [2,1]
myarray.push(mylist)
myarray.push(mylist2)
myarray.push(mylist3)
myarray.sort
myarray.each do |x|
puts x[0]
end

And I would like to be able to sort myarray by the first or second
elements in the mylists...

I have been on this problem for a few hours, ay help would be
appreciated.
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