How to do this with jQuery?
<pre><code>&lt;strong&gt;title&lt;/strong&gt;

&lt;cite&gt;...&lt;/cite&gt;
&lt;cite&gt;...&lt;/cite&gt;
...
&lt;a&gt;ank&lt;/a&gt;
</code></pre>

<p>I want to append a new element <code>$el</code> right behind the last <code>&lt;cite&gt;</code> behind <code>&lt;strong&gt;</code>,if there is no <code>&lt;cite&gt;</code>,then append <code>$el</code> right after <code>&lt;strong&gt;</code></p>
