class Regexp::Syntax::Ruby::V18

def initialize
  super
  implements :anchor, Anchor::All
  implements :assertion, Group::Assertion::All
  implements :backref, [:number]
  implements :escape, 
    Escape::Basic + Escape::Backreference +
    Escape::ASCII + Escape::Meta
  implements :group, Group::All
  implements :meta, Meta::Extended
  implements :quantifier, 
    Quantifier::Greedy + Quantifier::Reluctant +
    Quantifier::Interval + Quantifier::IntervalReluctant
  implements :set, CharacterSet::OpenClose +
    CharacterSet::Extended + CharacterSet::Types +
    CharacterSet::POSIX::Standard 
  implements :type,
    CharacterType::Extended
     
end