How to represent P/E correctly?

[ycao5@scs.carleton.ca]

Hello,

     I have a basic question for xml and xslt. The xml element node  
name contains a "/". For example, an xml element node  
(price-to-earnings ratio) is represented as P/E. The xml parser will  
throw an exception for "/" follows P. How to correctly represent the  
tag name containing "/"?

     Thank you.

Yang