Taking common elements from 2 vectors in Lua -


i have 2 vectors, lets v1 = (a,b,c,d,e) , v2 = (e,h,t,b,w) , want third vector containing common elements of v1 , v2, in case v3 = (e,b)

i've seen asked in c++, cant see lua.

i assume when saying vectors, mean v1 , v2 both array-like tables, this:

local v1 = {1,2,4,8,16} local v2 = {2,3,4,5}

then can this:

local v3 = {}  k1,v1 in pairs(v1)     k2,v2 in pairs(v2)         if v1 == v2             v3[#v3 + 1] = v1         end     end end

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