Update for .at to also support domains without fax/phone/email details

pythonwhois/parse.py

@@ -470,7 +470,7 @@ def parse_registrants(data):
 	# Some registries use NIC handle references instead of directly listing contacts...
 	
 	nic_contact_regexes = [
-		"personname:\s*(?P<name>.+)\norganization:\s*(?P<organization>.+)\nstreet address:\s*(?P<street>.+)\npostal code:\s*(?P<postalcode>.+)\ncity:\s*(?P<city>.+)\ncountry:\s*(?P<country>.+)\nphone:\s*(?P<phone>.+)\nfax-no:\s*(?P<fax>.+)\ne-mail:\s*(?P<email>.+)\nnic-hdl:\s*(?P<handle>.+)\nchanged:\s*(?P<changedate>.+)", # nic.at
+		"personname:\s*(?P<name>.+)\norganization:\s*(?P<organization>.+)\nstreet address:\s*(?P<street>.+)\npostal code:\s*(?P<postalcode>.+)\ncity:\s*(?P<city>.+)\ncountry:\s*(?P<country>.+)\n(?:phone:\s*(?P<phone>.+)\n)?(?:fax-no:\s*(?P<fax>.+)\n)?(?:e-mail:\s*(?P<email>.+)\n)?nic-hdl:\s*(?P<handle>.+)\nchanged:\s*(?P<changedate>.+)", # nic.at
 		"nic-hdl:\s*(?P<handle>.+)\ntype:\s*(?P<type>.+)\ncontact:\s*(?P<name>.+)\n(?:.+\n)*?(?:address:\s*(?P<street1>.+)\naddress:\s*(?P<street2>.+)\naddress:\s*(?P<street3>.+)\naddress:\s*(?P<country>.+)\n)?(?:phone:\s*(?P<phone>.+)\n)?(?:fax-no:\s*(?P<fax>.+)\n)?(?:.+\n)*?(?:e-mail:\s*(?P<email>.+)\n)?(?:.+\n)*?changed:\s*(?P<changedate>[0-9]{2}\/[0-9]{2}\/[0-9]{4}).*\n", # AFNIC madness without country field
 		"nic-hdl:\s*(?P<handle>.+)\ntype:\s*(?P<type>.+)\ncontact:\s*(?P<name>.+)\n(?:.+\n)*?(?:address:\s*(?P<street1>.+)\n)?(?:address:\s*(?P<street2>.+)\n)?(?:address:\s*(?P<street3>.+)\n)?(?:phone:\s*(?P<phone>.+)\n)?(?:fax-no:\s*(?P<fax>.+)\n)?(?:.+\n)*?(?:e-mail:\s*(?P<email>.+)\n)?(?:.+\n)*?changed:\s*(?P<changedate>[0-9]{2}\/[0-9]{2}\/[0-9]{4}).*\n", # AFNIC madness any country -at all-
 		"nic-hdl:\s*(?P<handle>.+)\ntype:\s*(?P<type>.+)\ncontact:\s*(?P<name>.+)\n(?:.+\n)*?(?:address:\s*(?P<street1>.+)\n)?(?:address:\s*(?P<street2>.+)\n)?(?:address:\s*(?P<street3>.+)\n)?(?:address:\s*(?P<street4>.+)\n)?country:\s*(?P<country>.+)\n(?:phone:\s*(?P<phone>.+)\n)?(?:fax-no:\s*(?P<fax>.+)\n)?(?:.+\n)*?(?:e-mail:\s*(?P<email>.+)\n)?(?:.+\n)*?changed:\s*(?P<changedate>[0-9]{2}\/[0-9]{2}\/[0-9]{4}).*\n", # AFNIC madness with country field