title: Javascript doesn't interpret Hair space as a space with regex
body: <p>I use a regex for my splitfunction.</p>
  
  <pre><code>string.split(/\s/)
  </code></pre>
  
  <p>But <code>&amp;#8202;</code> (which is a Hair Space), will not be recognised. How to make sure it does (without implementing the exact code in the regex expression)</p>