an><span class="identifier">BidirectionalIterator</span><span class="special">&gt;</span> <span class="special">&gt;</span>
<span class="keyword">class</span> <span class="identifier">match_results</span><span class="special">;</span>

<span class="keyword">typedef</span> <span class="identifier">match_results</span><span class="special">&lt;</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*&gt;</span>              <span class="identifier">cmatch</span><span c