title: How to remove first two and last two chars in a string?
body: <p>Is there an easy way to remove the first 2 and last 2 chars in a string?</p>
  
  <p>I have this string:</p>
  
  <pre><code>\nTESTSTRING\n
  </code></pre>
  
  <p>How could I easily delete them?</p>