e Characters</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="boost_regex/syntax/leftmost_longest_rule.html">The Leftmost
      Longest Rule</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="boost_regex/format.html">Search and Replace Format String Syntax</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="boost_regex/format/sed_format.html">Sed Format String Syntax</a></span></dt>
<dt><span class="section"><a href="boost_regex/format/perl_format.html">Perl Format String Syn