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caius/gist:312437

Forked from jimneath/gist:312432
Created February 23, 2010 17:26
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gistfile1.rb
# I want to turn this:
array = [1, 2, 3, 4, 5, 6, 7, 8, 9]
# into this:
# [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
arr = []
array.each_slice(3) {|x| arr << x }
arr # => [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
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