from the hit-them-where-it-hurts dept.
prostoalex writes "The New York Times article on Yahoo and Terry Semel's management (soul stealing form required) mentions Google preparing "to offer a free e-mail service, people close to the company said, in a bid for Yahoo's most important source of loyal customers"."
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals