PRTG Manual: Regular Expressions
For some sensors, you can use regular expressions to match a search pattern. PRTG will use standard regexp. In the following, we will provide examples for the most common patterns.
Find matches containing the word error or alarm:
\b(error|alarm)\b
Find matches containing the words error and alarm in any order:
(?=.*\berror\b)(?=.*\balarm\b).*
Find matches containing all of the words tree, flower, leaf, and bug, in any order:
(?=.*\btree\b)(?=.*\bflower\b)(?=.*\bleaf\b)(?=.*\bbug\b).*
Example The search pattern (?=.*\berror\b)(?=.*\balarm\b).* would match the following lines:
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Regex Tester: Test Regular expressions interactively
Wikipedia: Regular expression
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