 type <a class="link" href="sub_match.html" title="sub_match"><code class="computeroutput"><span class="identifier">sub_match</span></code></a>.
      </p>
<p>
        Template class <code class="computeroutput"><span class="identifier">match_results</span></code>
        denotes a collection of character sequences representing the result of a
        regular expression match. Objects of type <code class="computeroutput"><span class="identifier">match_results</span></code>
        are passed to the algorith