title: Get the value of URL Parameters
body: <p>I am trying to get the parameters from a URL using Swift. Let's say I have the following URL:</p>
  
  <pre><code>http://mysite3994.com?test1=blah&amp;test2=blahblah
  </code></pre>
  
  <p>How can I get the values of test1 and test2?</p>