pecial">::</span><span class="identifier">exit_success</span><span class="special">;</span>
<span class="special">}</span>
</pre>
<p>
        The output is:
      </p>
<pre class="programlisting">4 5 8
4 5 8
0 -1 4 5 8
</pre>
<p>
        The source code for this example can be found <a href="../../../../example/filter_iterator_example.cpp" target="_top">here</a>.
      </p>
<h3>
<a name="iterator.specialized.filter.h1"></a>
        <span class="phrase"><a name="iterator.specialized.filter.reference"></a></s