pan> <span class="identifier">m</span><span class="special">);</span>
   <span class="special">~</span><span class="identifier">match_results</span><span class="special">();</span>

   <span class="comment">// size:</span>
   <span class="identifier">size_type</span> <a class="link" href="match_results.html#boost_regex.match_results.size">size</a><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span>
   <span class="identifier">size_type</span> <a class="link" href=