get specific class from a nest of <ul><li>
<p><a href="http://jsfiddle.net/5MSAb/1/" rel="nofollow">http://jsfiddle.net/5MSAb/1/</a></p>

<p>It has a nested <code>&lt;ul&gt;&lt;li&gt;</code> made for jstree.</p>

<p>I need the the id of the li where '.jstree-checked' class in inserted.</p>

<p>In the jsfiddle I am just printing all the ids on the console and not searching for a specific class. </p>

<p>I am not able to get all the ids. </p>
