tml" target=
      "_top">http://perldoc.perl.org/perlre.html</a></p>
      <p>For information on regular expression based substitutions and their applications in filters, please see the
      <a href="filter-file.html">filter file tutorial</a> in this manual.</p>
    </div>
    <div class="SECT2">
      <h2 class="SECT2"><a name="INTERNAL-PAGES" id="INTERNAL-PAGES">14.2. Privoxy's Internal Pages</a></h2>
      <p>Since <span class="APPLICATION">Privoxy</span> proxies each requested web page, it is easy for