match_results.swap"></a><pre class="programlisting"><span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span><span class="identifier">match_results</span><span class="special">&amp;</span> <span class="identifier">that</span><span class="special">);</span>
</pre>
<p>
        <span class="bold"><strong>Effects</strong></span>: Swaps the contents of the two sequences.
      </p>
<p>
        <span class="bold"><strong>Postcondition</strong></span>: *this contains the 