   </p>
<p>
</p>
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">&gt;</span> <span class="identifier">attr</span><span class="special">;</span>
<span class="identifier">test_phrase_parser_attr</span><span class="special">(</span>
    <span class="string">"111, 222, 333, 444, 555"</span><span class="special">,</span> <span class="identifier