from the keep-it-clean-please dept.
Rytis writes "An article at the Financial Times is analysing the growing impact of internet pornography, the phenomena itself and the problems that it causes to our society. Surveys within Great Britain have shown that more than a half of 9-19 years olds have seen pornography online. From the article: 'To some men, Haynes argues, clicking on porn is simply a way to pass the time. It's a hobby. Once they'd idly play solitaire; now they idly click on a porn site. Others, though, succumb to addiction: Most addictions are to do with internal emptiness, wanting to fill up dead space, and addiction is always destructive.'"
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals