SO - jQuery html(text) parsing via ajax

http://stackoverflow.com/questions/10158944/jquery-htmltext-parsing-via-ajax

HTML

<form action="https://www.paypal.com/cgi-bin/webscr" method="post">

JavaScript

$.ajax({
    url: '/echo/html/',
    data: { 
        html: '<html><body><p>not needed content</p><p><div id="myDiv">my content</div></p></body></html>'
    },
    type: 'post',
    dataType: 'html',
    success: function(r){
        var divContent = $(r).filter('#myDiv').html();
        document.write(divContent);
    }
});