title: How to break a big lua string into small ones
body: <p>I have a big string (a base64 encoded image) and it is 1050 characters long. How can I append a big string formed of small ones, like this in C</p>
  
  <pre><code> function GetIcon()
      return "Bigggg string 1"\
  "continuation of string"\
  "continuation of string"\
  "End of string"
  </code></pre>