Test

testlist={{"item1",2,3,2},{"item2",3,2,2},{"item3",3,2,1},{"item4",1,1,2},{"item5",1,1,1},{"item6",2,1,1},{"item7",2,1,2}}
print(textutils.serialize(testlist))
sleep(3)
print("-----------------------")
table.sort(testlist, function(a,b) return a[2]<b[2] end)



table.sort(testlist, function(a,b)
        for i=2,4 do
            if a[i]<b[i] then return true end
            if a[i]>b[i] then return false end
        end
        end)




for i=1,#testlist do
    print(testlist[i][1])
end
--print(textutils.serialize(testlist))