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"?>
<api>
  <query-continue>
    <alllinks alcontinue="Components_of_the_iRidium_Software_Package|1" />
  </query-continue>
  <query>
    <alllinks>
      <l ns="0" title="Basic Operation of iRidium with HDL-BUS Pro" />
      <l ns="0" title="Basic Operation of iRidium with HDL-BUS Pro" />
      <l ns="0" title="Basic Operation of iRidium with Modbus Controllers" />
      <l ns="0" title="Basic Operation of iRidium with Modbus Controllers" />
      <l ns="0" title="Basic Operation of iRidium with Modbus Controllers" />
      <l ns="0" title="Basic Operation of iRidium with the KNX Bus Equipment" />
      <l ns="0" title="Basic Operation of iRidium with the KNX Bus Equipment" />
      <l ns="0" title="Basic Operation of iRidium with the KNX Bus Equipment" />
      <l ns="0" title="Characteristics of iRidium Script" />
      <l ns="0" title="Clipsal" />
    </alllinks>
  </query>
</api>