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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="20120301152318" timestamp="2012-03-01T15:23:18Z" ns="0" title="Typhoon Lagoon" />
        <page value="20120526044310" timestamp="2012-05-26T04:43:10Z" ns="0" title="Mickey&#039;s PhilharMagic Press Release" />
        <page value="20120714001152" timestamp="2012-07-14T00:11:52Z" ns="0" title="Walt Disney World Theme Parks" />
        <page value="20120714223842" timestamp="2012-07-14T22:38:42Z" ns="140" title="MainPage:Featured Page" />
        <page value="20130822052616" timestamp="2013-08-22T05:26:16Z" ns="140" title="MainPage:General disclaimer" />
        <page value="20140301054214" timestamp="2014-03-01T05:42:14Z" ns="140" title="MainPage:TDIHPreview" />
        <page value="20150303015636" timestamp="2015-03-03T01:56:36Z" ns="0" title="Greeting Trails" />
        <page value="20150616212521" timestamp="2015-06-16T21:25:21Z" ns="0" title="This Day in History" />
        <page value="20150704043531" timestamp="2015-07-04T04:35:31Z" ns="140" title="MainPage:This Day in Disney History" />
        <page value="20150709030307" timestamp="2015-07-09T03:03:07Z" ns="0" title="Weebo" />
      </results>
    </querypage>
  </query>
</api>