Created
March 9, 2011 16:15
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| > arys = [[[:a, 1], [:b, 2]], | |
| [[:c, 3], [:d, 4]], | |
| [[:e, 5], [:f, 6]]] | |
| => [[[:a, 1], [:b, 2]], [[:c, 3], [:d, 4]], [[:e, 5], [:f, 6]]] | |
| > arys.inject([]) {|r, a| r.concat a} | |
| => [[:a, 1], [:b, 2], [:c, 3], [:d, 4], [:e, 5], [:f, 6]] |
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