Do any of you know of an introduction to gegular expressions=20 that has a series of lessons and exercises that increase in=20 complexity as you go? Maybe like a high scholl algebra book=20 level of teaching. Thats what I really need. --=20 Bob Rea mailto:gapetard@stsams.org http://www.petard.us Freedom is only privilege extended unless enjoyed by one and all --Billy Bragg