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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-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20100819134415" timestamp="2010-08-19T13:44:15Z" ns="0" title="Back" />
        <page value="20100819134652" timestamp="2010-08-19T13:46:52Z" ns="0" title="Startup PlayGo" />
        <page value="20100819134741" timestamp="2010-08-19T13:47:41Z" ns="0" title="Configure the Examples" />
        <page value="20100819134902" timestamp="2010-08-19T13:49:02Z" ns="0" title="What You Can Do with the Provided Workspace" />
        <page value="20101017210409" timestamp="2010-10-17T21:04:09Z" ns="0" title="PacMan game" />
        <page value="20101018113217" timestamp="2010-10-18T11:32:17Z" ns="0" title="Tracer&#039;s gallery" />
        <page value="20101018115059" timestamp="2010-10-18T11:50:59Z" ns="0" title="Tracer&#039;s gallery: PacMan game" />
        <page value="20101018133005" timestamp="2010-10-18T13:30:05Z" ns="0" title="Tracer&#039;s gellary: smartphone case study" />
        <page value="20101018133130" timestamp="2010-10-18T13:31:30Z" ns="0" title="Tracer&#039;s gallery: RSS news ticker case study" />
        <page value="20101018133204" timestamp="2010-10-18T13:32:04Z" ns="0" title="Tracer&#039;s gellary: C. elegans case study" />
      </results>
    </querypage>
  </query>
</api>