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<!DOCTYPE html> <html> <head> <script type="text/javascript" src="/jquery/jquery.js"></script> </head> <body> <p>Hello <a href="http://myapple.com.cn/">Apple</a>, how are you doing?</p> <script>$("p").contents().filter(function(){ return this.nodeType != 1; }).wrap("<b/>");</script> </body> </html>