Module:TableTools: Difference between revisions
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add getUnion function |
better variable name - getUnion deals with all tables, not just arrays |
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Line 43: | Line 43: | ||
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--]] |
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function p.getUnion(...) |
function p.getUnion(...) |
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local |
local tables = {...} |
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local vals, ret = {}, {} |
local vals, ret = {}, {} |
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for _, t in ipairs( |
for _, t in ipairs(tables) do |
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for k, v in pairs(t) do |
for k, v in pairs(t) do |
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vals[v] = true |
vals[v] = true |