| 主权项 |
1. A method comprising:
determining, by a system comprising a processor, a first regular expression based on a passing set of first strings corresponding to alarms that are to pass through a filter; comparing, by the system, the first regular expression with a blocked set of second strings to determine that at least a second string of the second strings would be passed through the first regular expression, the blocked set of second strings corresponding to alarms that are to be blocked from passing through the filter; based on the determining that the at least one second string would be passed through the first regular expression, dividing, by the system, the passing set into a first subset of the first strings and a second subset of the first strings based on similarity; determining, by the system, a second regular expression based on the first subset, and a third regular expression based on the second subset; in response to determining that none of the blocked set of second strings would pass through each of the second regular expression and the third regular expression,
combining, by the system, the second regular expression and the third regular expression to determine a filter regular expression that represents the filter,filtering, by the system using the filter regular expression, an alarm received from a device; andin response to the received alarm passing through the filter regular expression, performing, by the system, an action to address an issue corresponding to the received alarm. |
