Yap, I read the old version cover to cover but I think I could absorb only
at most 50% of it.  The book is definitely *the* regexp bible.  Highly
recommended to understand the state of the art of regexp (such as writing 
an optimum regexp).

Regards,

Bill
=========================================================================
MikkelFJ <mikkelfj-anti-spam / bigfoot.com> wrote:

> I just noticed that there is a new version of Jeffrey Friedls book on
> regular expressions.
> This time it covers Ruby, according to the O'Reilly page.

> The book is the de facto bible on Regular Expressions

> http://www.oreilly.com/catalog/regex2/

> old version:

> http://www.oreilly.com/catalog/regex/