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HTML is good for debugging, but is unsuitable for application use.
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To see the non HTML representation of the XML format, set format=xml.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <allredirects garcontinue="GSOC2010StudentApplicationTemplate|1683" />
  </query-continue>
  <query>
    <pages>
      <page pageid="1652" ns="0" title="BakeApi" />
      <page pageid="1670" ns="0" title="NS-3 energy model" />
      <page pageid="1673" ns="0" title="Ns-3-dce portability" />
      <page pageid="1675" ns="0" title="Ns3 BRITE Integration" />
      <page pageid="1682" ns="0" title="GSoC2009NetworkAddressTranslationMidtermReport" />
      <page pageid="1688" ns="0" title="DevelMeeting" />
      <page pageid="1689" ns="0" title="DevelMeetingMarch2011" />
      <page pageid="1690" ns="0" title="DevelMeetingMarch2012" />
      <page pageid="1912" ns="1" title="Talk:ECN support for qdiscs in ns-3" />
      <page pageid="1917" ns="0" title="Ecn support for qdiscs in ns-3" />
    </pages>
  </query>
</api>