Originally Posted by Manichean
There's a regex tutorial available here
for non-technical users.
I'm sorry but by the time I reached "Hey, neat! This is starting to make sense!
", I was so confused, my eyes were crossing and glazing over and I had the starts of a headache. Seriously, it may make sense to you but it won't to everyone (especially me; having ADD, I had serious trouble trying to stay focussed on it).