<?xml version="1.0" encoding="UTF-8"?>
<tsduck>
  <_descriptors>

    <dvb_html_application_boundary_descriptor
        label="string, required"
        regular_expression="string, required">
      <!-- Must be in an AIT (table id 0x74) -->
    </dvb_html_application_boundary_descriptor>

  </_descriptors>
</tsduck>
