How to exclude button from my selection?
<p>I have a selection like this:</p>

<pre><code>newElement.find(':input')
</code></pre>

<p>the result is:</p>

<pre><code>[input#id_sales_items_formset-0-id 1, 
select#id_sales_items_formset-0-sales_item, 
button.btn]
</code></pre>

<p>How can I exclude the <code>button.btn</code> please?</p>
