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@mattdeboard
Created March 10, 2014 14:19
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iex(1)> x = [1,2,3]
[1, 2, 3]
iex(2)> x = [4,5,6]
[4, 5, 6]
iex(3)> ^x = [1,2,3]
** (MatchError) no match of right hand side value: [1, 2, 3]
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