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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"?>
      <p ns="0" title="LaTex" snippet="...lso that, although most characters occurring in this file have their usual &lt;span class=&#039;searchmatch&#039;&gt;meaning&lt;/span&gt;, there are characters such as \, $, { and } which have special meanings wit&#10;" size="6979" wordcount="1039" timestamp="2011-09-19T17:34:01Z" />