Speaking of Regular Expression, O'Reilly Media has an ebook deal of the day for the Regular Expression Cookbook ($9.99, use code DDREC) 
OK. I don't know if it's OK to post the info like above, but they advertise that on their Facebook page  and I can't resist sharing the saving. ranti.  http://oreil.ly/bgvSuD  http://www.facebook.com/OReilly?v=wall On Thu, Mar 25, 2010 at 5:30 PM, Tim Shearer <sh...@ils.unc.edu> wrote: > Warning: regular expressions can become addictive. And, for some of us > batch manipulation of large text sets can provide a whole lot of > satisfaction. Finally, I never would have put the strings "PHP" and > "sexiness" in a sentence together (though I guess I just did). > > -t -- Bulk mail. Postage paid.