Created
April 22, 2011 15:48
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| x = lambda do |*args| | |
| row, col = *({ :row => nil, :col => nil}.merge(args.first).values rescue args) | |
| end | |
| x.call(4,2) => [4,2] | |
| x.call(row:4, col:2) => [4,2] | |
| x.call(row:4) => [4,nil] | |
| x.call(4) => [4,nil] | |
| x.call(col:2) => [nil,2] |
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