Grab two randomly generated divs and wrap within custom div

Question

I am trying to get the two randomly generated div ID's shown below and wrap them within my custom div that I can control. Was searching around on jQuery API for solution but still no ideas.

Here's a preview of example:

Okay so as you can see, there are two <div id="random_string"></div> and one custom <div class="wrap_awm"></div>

Since I can't target the two ID's from above I have no clues how to tell jQuery, get the two div's from above wrap_awm and put them inside of the ".wrap_awm". Simple as that?

Answer 1

What you're looking for is called .prevAll():

var $wrap = $('.wrap_awm');
$wrap.prevAll(':lt(2)').appendTo($wrap);

It's combined with the :lt() selector to only use the first two elements.