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The following table describes some examples of regex and pattern matching for the processes probe.
Regular expression |
Type of regular expression |
Explanation |
---|---|---|
[A-Z] |
Standard (PCRE) |
Matches any upper case alpha character. |
* |
Standard (PCRE) |
Matches against zero or more occurrences of the previous character or expression |
c* |
Custom |
Matches any process that starts with c* |
*.exe |
Custom |
Matches any process that ends with .exe |
/^((?!sqlservr.exe).)*$/ | Custom |
Excludes the mentioned process name from generating alarms. In this example, the sqlserver.exe process is excluded. |