 13 6z"></path></svg></a><code>there are &quot;numberExpression&quot; following elements for element &quot;:elementName&quot;:</code></h2>
<p>Allows to check if a child elements of <code>:elementName</code> have a specified content. Element should be an array, for example:</p>
<pre><code class="hljs css language-html"><span class="hljs-tag">&lt;<span class="hljs-name">table</span>&gt;</span>
  <span class="hljs-tag">&lt;<span class="hljs-name">tr</span>&gt;</span>
    <span class="hljs-tag">&lt;<span class=