mem

local function urlencode (str)
   str = string.gsub (str, "([^0-9a-zA-Z !'()*._~-])", -- locale independent
      function (c) return string.format ("%%%02X", string.byte(c)) end)
   str = string.gsub (str, " ", "+")
   return str
end
return "https://mi.academycloud.ru/create_image.php?text=" .. urlencode(_ARGS)