Mega Code Archive
Starts with all paragraphs and searches for descendant span elements, same as $(p span)
<![CDATA[
<html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("p").find("span").css('color','red');
});
</script>
</head>
<body>
<body>
<p>bad or <span>good</span>.</p>
</body>
</html>
]]>