COWS R AWSUM

cowsay.lua

-- cowsay.lua

local cow = { 
  [[ 
     \   ^__^ 
      \  (oo)\_______
         (__)\       )\/\\
             ||----w |
             ||     || 
  ]]
}


local maxLen, param1 = 2^10, assert(arg[1], "No argument given")
for i=1,#arg do 
  if i == 1 then 
    if string.len(param1) <= maxLen then 
      print("  " .. param1 .. " " .. cow[1])
    end
  end
end 

dont work