"section"><a href="boost_regex/ref/concepts.html">Concepts</a></span></dt>
<dd><dl>
<dt><span class="section"><a href="boost_regex/ref/concepts/charT_concept.html">charT Requirements</a></span></dt>
<dt><span class="section"><a href="boost_regex/ref/concepts/traits_concept.html">Traits Class
        Requirements</a></span></dt>
<dt><span class="section"><a href="boost_regex/ref/concepts/iterator_concepts.html">Iterator
        Requirements</a></span></dt>
</dl></dd>
<dt><span class="section"><a href="boost_