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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.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20080226052058" timestamp="2008-02-26T05:20:58Z" ns="0" title="ColorpHast vs pH meter" />
        <page value="20080228134719" timestamp="2008-02-28T13:47:19Z" ns="0" title="Mash Time Dependency of Wort Fermentability" />
        <page value="20080401021335" timestamp="2008-04-01T02:13:35Z" ns="0" title="Template" />
        <page value="20080406032524" timestamp="2008-04-06T03:25:24Z" ns="0" title="Carbonation Tables" />
        <page value="20080408193113" timestamp="2008-04-08T19:31:13Z" ns="0" title="Decoction Mashing Video - Transcript" />
        <page value="20080422191147" timestamp="2008-04-22T19:11:47Z" ns="0" title="2 point calibration formula" />
        <page value="20080501210509" timestamp="2008-05-01T21:05:09Z" ns="0" title="Dunkel" />
        <page value="20080812181418" timestamp="2008-08-12T18:14:18Z" ns="0" title="Experiment Pitching Rate and Oxygenation" />
        <page value="20081010184031" timestamp="2008-10-10T18:40:31Z" ns="0" title="Treberbrot" />
        <page value="20081117164829" timestamp="2008-11-17T16:48:29Z" ns="0" title="Maibock" />
      </results>
    </querypage>
  </query>
</api>