<%NUMBERING1%>.<%NUMBERING2%>.<%NUMBERING3%> PRTG Manual: Regular Expressions
For some sensors, you can use regular expressions to match a search pattern. PRTG will use PCRE-RegExp. In the following, we will provide examples for the most common patterns.
Find matches containing the word error or alarm:
Find matches containing the words error and alarm in any order:
Find matches containing all of the words tree, flower, leaf, and bug, in any order:
The search pattern
will match the following expressions:
- alarm error
- error alarm
- I am an error and I evoke an alarm
- I am an alarm and I indicate an error
- An alarm combined with an error indeed!
- An error combined with an alarm, too!
Regex Tester: Test Regular expressions interactively
Wikipedia: Regular expression