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					Originally Posted by Pam E.  Thanks so much! This works perfectly. I need to learn regex.   | 
	
 Yes, it is quite helpful, especially for easy things like that where you can recognize a very simple pattern. 
 
Also, one word of warning. Regexes can be very powerful, so always save a backup copy before running Regex on it. You might make one minor typo, and it could blow up in your face. Definitely don't press "Replace All" unless you have tested it out thoroughly, and see that it works perfectly.
To be on the safe side, I would just go through the entire book and just "Replace" one-by-one... at least until you become much more familiar with Regex.