How to add class from text of LI element to UL element

Here's my code:

<li>HOME
   <ul class="submenu">
   <li>TEST</li>
   <li>TEST</li>
   </ul>
</开发者_JAVA百科li>
<li>PROFIL
   <ul class="submenu">
   <li>TEST</li>
   <li>TEST</li>
   </ul>
</li>
</ul>

I Want to add text of the li element to ul class like this:

<ul>
<li>HOME
   <ul class="HOME submenu">
   <li>TEST</li>
   <li>TEST</li>
   </ul>
</li>
<li>PROFIL
   <ul class="PROFIL submenu">
   <li>TEST</li>
   <li>TEST</li>
   </ul>
</li>
</ul>

I need help, thanks a ton!

if($('#CHILD').parent('li').length) {
  // yes, parent of CHILD is an <li>
}

$("li > ul") will give you the <ul> that's within an <li>.

As a side note, all caps isn't necessary in HTML, nor on SO.