as:</p>

<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_people'>people</span><span class='period'>.</span><span class='id identifier rubyid_select'>select</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='const'><span class='object_link'><a href="../../Qo.html" title="Qo (module)">Qo</a></span></span><span class='lbracket'>[</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>Foo</span><span class='regexp_end'>/</