If you are one of those people to whom regular expressions are a piece of cake, you need read no further. On the other hand, if you seek to understand [or to help others understand] what is one of the less pellucid [because, of course, it *sounds* so simple] bits of computer arcana, here is a graphical tool called The Regex Coach which will assist investigating such mysteries.
Posted by jho at June 25, 2003 09:16 PM