er">match_results</span></code> constructors,
        a copy of the Allocator argument is used for any memory allocation performed
        by the constructor or member functions during the lifetime of the object.
      </p>
<a name="boost_regex.match_results.construct"></a><pre class="programlisting"><span class="identifier">match_results</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Allocator</span><span class="special">&amp;</span> <span class="identifier"