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>
    <prefixsearch>
      <ps ns="0" title="Meaning And Marketing - The Hurricane" pageid="13312" />
      <ps ns="0" title="Meanings Behind Floral Tributes" pageid="51284" />
      <ps ns="0" title="Meanings Of The &quot;love Yourself&quot; Flowers On We Coronary Heart It" pageid="35005" />
      <ps ns="0" title="Meanings Of The &quot;love Yourself&quot; Flowers On We Heart It" pageid="51753" />
    </prefixsearch>
  </query>
</api>