[UPHPU] a great regex user gruide

[Jonathan Duncan]

On 28 Mar 2008, at 19:26, J M wrote:
> Thanks for the links.  I hadn't taken time to google for sites like  
> this and
> my little reference book confuses me sometimes.  I've spent a little  
> time on
> both sites and I like what I'm seeing so far.
>

An book that has been and continues to be quite valuable to me on this  
subject is:

Mastering Regular Expressions
http://www.amazon.com/Mastering-Regular-Expressions-Jeffrey-Friedl/dp/0596528124/