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 alcontinue="GRAPT" />
      <l ns="0" title="Bonecam 3" />
      <l ns="0" title="Building GNU Radio on Mac OS X" />
      <l ns="0" title="Buildroot for Beaglebone" />
      <l ns="0" title="C-band Receiver Station" />
      <l ns="0" title="Camera Pan and Tilt" />
      <l ns="0" title="Cryogenic Cooling for Microwave Frontends" />
      <l ns="0" title="DEM16102SYH-PY" />
      <l ns="0" title="Digital Video Transmission" />
      <l ns="0" title="Doppler Tuning Algorithm for Gpredict" />
      <l ns="0" title="Embedded Video Processing and Radio Unit" />