You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query>
    <search>
      <p ns="0" title="DOSBox FAQ" snippet="...is usually based strictly on age. Moreover, even if it is, it has no legal &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt;. In other words, it still has just as much copyrights as if it was actively&#10;" size="10506" wordcount="1797" timestamp="2016-09-19T16:52:46Z" />
    </search>
  </query>
</api>