20 lines
411 B
Lua
20 lines
411 B
Lua
#!/usr/bin/env luajit
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A = { ["John"] = true, ["Bob"] = true, ["Mary"] = true, ["Elena"] = true }
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B = { ["Jim"] = true, ["Mary"] = true, ["John"] = true, ["Bob"] = true }
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A_B = {}
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for a in pairs(A) do
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if not B[a] then A_B[a] = true end
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end
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B_A = {}
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for b in pairs(B) do
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if not A[b] then B_A[b] = true end
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end
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for a_b in pairs(A_B) do
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print( a_b )
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end
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for b_a in pairs(B_A) do
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print( b_a )
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end
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