function newHash(input)
    local main = {}
    main.string = ""
    for i=1,12 do
        main.string = main.string .. string.char(math.random(48,57))
        main.string = main.string .. string.upper(string.char(math.random(97,122)))
    end
    main.real = input
    return main
end
local hash = newHash("hi")
print(hash.string .. hash.real)