period in id - how to select?

period in id - how to select?

I'm using jQuery to add some extra functionality to our Request Tracker installation, and I've run into a small problem. It uses generated ids for various elements, including one I want to use in a selector. The id is 'TitleBox--_Ticket_Display.html--ticket-info-requestor-------0', which as far as I can tell is valid, but has a period in the middle of it. If I use either of:

jQuery("div[id='TitleBox--_Ticket_Display.html--ticket-info-requestor-------0'] ul").addClass("req-other-tickets");
jQuery("div#TitleBox--_Ticket_Display.html--ticket-info-requestor-------0 ul").addClass("req-other-tickets");

then I don't get a hit. I also tried using \\2E for the period, with no luck.

Is there another method to select these nodes?