r"
(Stimulants(\s|\W|\D)? generally(\.|\-|,|\s|\n)? increase(\.|\-|,|\s)? heart(\.|\-|,|\s)? rate(\.|\-|,|\s)? blood(\.|\-|,|\s)? pressure(\.|\-|,|\s)? and(\.|\-|,|\s)? one's(\.|\-|,|\s)? sense(\.|\-|,|\s)? of(\.|\-|,|\s)? alertness(\.|\-|,|\s)?)
"
gm