.match() does'nt returns an array but a string
<p><code>.match()</code> wont give an array back with the elements in it?
Instead it's just a string?</p>

<pre><code>  var descr = jobs[i].description;
  console.log(typeof descr);
  descr.match(/\b(java|python|javascript|ruby|rails)\b/i);
</code></pre>
