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add table.keys(t)
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@ -201,3 +201,11 @@ function table.tostring(t)
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end
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end
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return s..']'
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return s..']'
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end
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end
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function table.keys(t)
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local keys = {}
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for key, _ in pairs(t) do
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table.insert(keys, key)
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end
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return keys
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end
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