You are looking at the HTML representation of the XML format.
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"?>
    <alllinks galcontinue="BG/Documentation/DevGuide/Spreadsheets/Spreadsheet_Documents" />
      <page ns="0" title="BASIC" missing="" />
      <page ns="0" title="BG/Documentation/DevGuide/Basic/First Steps with Basic" missing="" />
      <page ns="0" title="BG/Documentation/DevGuide/Drawings/Drawing Documents and Presentation Documents" missing="" />
      <page ns="0" title="BG/Documentation/DevGuide/ProUNO/C++/C++ Language Binding" missing="" />
      <page ns="0" title="BG/Documentation/DevGuide/ProUNO/UNO Language Bindings" missing="" />
      <page pageid="18572" ns="0" title="BASE and Postgres" />
      <page pageid="3216" ns="0" title="BASIC/UNO Object Browser" />
      <page pageid="15899" ns="0" title="BG" />
      <page pageid="15900" ns="0" title="BG/Documentation" />
      <page pageid="15893" ns="0" title="BG/Documentation/DevGuide/FirstSteps/First Steps" />