r"
(?:[\b\B]?(?:(?P<EngDate>[a-zA-Z]+ )?(?P<Date0>(?:\d{1,2}(?=[ ,./-])|\d{4})?)\.??(?(2),?)(?P<d_sep>[ ,./-])?(?:(?P<Date1>[^\W\d_]+|\d{1,2})(?(3)(?P=d_sep)))?(?P<Date2>\d{4}|\d{2})?(?!\:|\.|\d))|(?:(?<!\d)(?P<Hours>[0-2]?\d)[:\.](?P<Minutes>[0-5]\d)(?:[:\.](?P<Seconds>[0-5]\d))?(?:[,\.](?P<SenodsFraction>\d{6}|\d{3}))?(?: \w\W)?(?:(?:[\. \w+]?(?:(?P<Z>(?:[a-zA-Z]{3,5})|(?:[+-]\d\d?:?[0,3,4]?[0,5]?))|(?P<s>PD|[apmAPM]{2})))+)?))
"
g