How To Wrap H1 And Follow Content In Div?

I need to know how to wrap h1 and follow content in div. This is the original structure: This is the result I want to get :

Solution 1:

Try using wrapAll and group the h1 and all p tags

$(function () {
    $('h1').each(function () {
        $(this).nextUntil('h1').add(this).wrapAll('<div />');
    });
});

DEMO: http://jsfiddle.net/zPafK/

or http://jsfiddle.net/zPafK/2/ (added some styles)