from the all-the-cancer-none-of-the-high dept.
jim.b0b writes "Wired has an interesting article about nicotine-free cigarettes, made from genetically engineered tobacco grown by Amish farmers. Vector Tobacco is hoping that their Quest cigarettes will make them a viable competitor to RJR and Phillip Morris. Don't worry, they are nicotine-free, not carcinogen-free."
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals