in reply to help on sed
If you're talking about escaping characters that have special meaning inside a regex, what you're looking for is \.
If not P, what? Q maybe? "Sidney Morgenbesser"
Throwing nuclear weapons into the sun
Making everybody on Earth disappear
A threat from an alien with a mighty robot
A new technology or communications medium
Providing a magic fish to a Miss Universe
Establishing a Group mind
Results (195 votes). Check out past polls.