miticojo · September 3, 2016 08:32 · crazytera · May 24, 2020 · PaulGatille · May 5, 2021
diff --git a/syslog_rfc_regex.js b/syslog_rfc_regex.js
 // RFC3164 https://www.ietf.org/rfc/rfc3164.txt (obsolete)
 var regex_rfc3164 = /([A-Z][a-z][a-z]\s{1,2}\d{1,2}\s\d{2}[:]\d{2}[:]\d{2})\s([\w][\w\d\.@-]*)\s(.*)$/;
 // RFC5424 https://www.ietf.org/rfc/rfc3164.txt 
 var regex_rfc5424 = /(?:(\d{4}[-]\d{2}[-]\d{2}[T]\d{2}[:]\d{2}[:]\d{2}(?:\.\d{1,6})?(?:[+-]\d{2}[:]\d{2}|Z)?)|-)\s(?:([\w][\w\d\.@-]*)|-)\s(.*)$/;

 // valid string for regex test
 var msg_rfc3164 = "<34>Oct 11 22:14:15 mymachine su: 'su root' failed for lonvick on /dev/pts/8";
 var msg_rfc5424 = "<34>1 2003-10-11T22:14:15.003Z mymachine.example.com su - ID47 - BOM'su root' failed for lonvick on /dev/pts/8";
	// RFC3164 https://www.ietf.org/rfc/rfc3164.txt (obsolete)
	var regex_rfc3164 = /([A-Z][a-z][a-z]\s{1,2}\d{1,2}\s\d{2}[:]\d{2}[:]\d{2})\s([\w][\w\d\.@-])\s(.)$/;
	// RFC5424 https://www.ietf.org/rfc/rfc3164.txt
	var regex_rfc5424 = /(?:(\d{4}[-]\d{2}[-]\d{2}[T]\d{2}[:]\d{2}[:]\d{2}(?:\.\d{1,6})?(?:[+-]\d{2}[:]\d{2}\|Z)?)\|-)\s(?:([\w][\w\d\.@-])\|-)\s(.)$/;

	// valid string for regex test
	var msg_rfc3164 = "<34>Oct 11 22:14:15 mymachine su: 'su root' failed for lonvick on /dev/pts/8";
	var msg_rfc5424 = "<34>1 2003-10-11T22:14:15.003Z mymachine.example.com su - ID47 - BOM'su root' failed for lonvick on /dev/pts/8";