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How extract field and value using rex?

karthi2809
Builder

29-Mar-2023 04:56:35:PM: |CPU Utilization % Average ------- 11

 

Expected result:

11

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0 Karma

ITWhisperer
SplunkTrust
SplunkTrust
| rex "(?<expected>\d+)$"
0 Karma

karthi2809
Builder

@ITWhisperer 

rex field=_raw "MemoryUsage %(?<MemoryUtilization>[^']+)"

MY result is

------------ 41.4

 

expected result

41.4

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust

If you move the goal posts by providing different examples, you can expect the solution to break. Try something like this (based on the two examples given so far!)

| rex "(?<expected>[\d\.]+)$"
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