tsamsoniw writes: "In the wake of the most recent zero-day attacks exploiting Flash Player, Adobe claims that it's worked hard to make Player secure — and that most SWF exploits stem from users opening infected Office docs attached to emails. The company has a solution, though: A forthcoming version of Flash Player will detect when it's being launched from Office and will present users with a dialog box with vague warnings of a potential threat." Link to Original Source
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals