lua удалить дубликаты из таблицы
local test = {1,2,4,2,3,4,2,3,4,"A", "B", "A"}
local hash = {}
local res = {}
for _,v in ipairs(test) do
if (not hash[v]) then
res[#res+1] = v -- you could print here instead of saving to result table if you wanted
hash[v] = true
end
end
Corrosive_st