>>18066786setInterval(function(){$('#chat_line_list li').each(function(){ var a = $(this); var t=$.trim(a.text().split(':')[1]); var b = new Array("UP", "DOWN", "LEFT", "RIGHT", "A", "B", "START", "SELECT"); if (typeof t == "string") {if (b.indexOf(t.toUpperCase()) != -1) { a.hide(); }}})}, 10)
here's my one, someone else posted a better one I think, also i don't have the patience to learn js right now
add more words to the filter if you like, you should be able to figure it out