class Chronic::TimeZone

def self.scan_for_all(token)

Returns a new Pointer object.

token - The Token object we want to scan. 
def self.scan_for_all(token)
  scan_for token, self,
  {
    /[PMCE][DS]T|UTC/i => :tz,
    /(tzminus)?\d{2}:?\d{2}/ => :tz
  }
end