n&gt; &lt;span
class=&#39;lbrace&#39;&gt;{&lt;/span&gt;&lt;span
class=&#39;rbrace&#39;&gt;}&lt;/span&gt;&lt;span
class=&#39;op&#39;&gt;|&lt;/span&gt;</p>

<pre>&lt;span class=&#39;id identifier rubyid_validate_options&#39;&gt;validate_options&lt;/span&gt;&lt;span class=&#39;lparen&#39;&gt;(&lt;/span&gt;&lt;span class=&#39;lbracket&#39;&gt;[&lt;/span&gt;
  &lt;span class=&#39;symbol&#39;&gt;:path&lt;/span&gt;&lt;span class=&#39;comma&#39;&gt;,&lt;/span&gt;
  &lt;span class=&#39;symbol&#39;&gt;:recursive&lt;/