title: Nginx Redirect - Remove a specific query parameter from URL
body: <p>Let's say I have a URL such as:</p>
  
  <pre><code>http://www.example.com/something.html?abc=one&amp;def=two&amp;unwanted=three
  </code></pre>
  
  <p>I would like to remove the URL parameter <code>unwanted</code> and keep the rest of the URL in tact and it should look like:</p>
  
  <pre><code>http://www.example.com/something.html?abc=one&amp;def=two
  </code></pre>
  
  <p>This specific parameter can be anywhere in the URL with respect to other parameters. The redirect should work regardless.</p>
  
  <p>Can this be achieved?</p>