/
(?P<Timestamp>\b(?:Jan(?:uary)?|Feb(?:ruary)?|Mar(?:ch)?|Apr(?:il)?|May|Jun(?:e)?|Jul(?:y)?|Aug(?:ust)?|Sep(?:tember)?|Oct(?:ober)?|Nov(?:ember)?|Dec(?:ember)?)\b[\s+\w+]+[\w+:?]+)\s+(?<SourceIP>[\d+\.?]+)\s+(?P<EventID>%PIX-6-\d+):\s+(?P<EventMessage>Built (inbound|outbound) UDP connection\s+\d+) for (?P<OutsideIP>.*?) to (?P<InternalIP>.*)
/
g