Splunk Search

Help with regular expressions

javierlf
Explorer

I have a syslog where I want to extract only these 3 events:

1)
Engine Busy Utilization CPU Busy I/O Busy Idle


Engine 0                        1.1 %      0.1 %     98.8 %              
Engine 1                       71.3 %      2.0 %     26.7 %              
Engine 2                        0.0 %      0.0 %     99.9 %              
Engine 3                        0.4 %      0.7 %     98.9 %              
Engine 4                        3.6 %      0.9 %     95.5 %              
Engine 5                        0.2 %      0.7 %     99.1 %              
Engine 6                        0.4 %      0.5 %     99.1 %              
Engine 7                        1.1 %      0.1 %     98.9 %              
Engine 8                        0.9 %      0.3 %     98.8 %              
Engine 9                        0.1 %      0.0 %     99.9 %              
Engine 10                       0.0 %      0.0 %    100.0 %              
Engine 11                       0.0 %      0.1 %     99.9 %              
Engine 12                       0.1 %      0.1 %     99.8 %              
Engine 13                       0.1 %      0.4 %     99.5 %              
Engine 14                      39.7 %      4.1 %     56.2 %              
Engine 15                       0.2 %      0.0 %     99.8 %              
Engine 16                       0.0 %      0.0 %    100.0 %              
Engine 17                       0.8 %      0.0 %     99.2 %              
Engine 18                       0.0 %      0.0 %    100.0 %              
Engine 19                       0.0 %      0.0 %    100.0 %              
Engine 20                       0.1 %      0.0 %     99.9 %              
Engine 21                       3.9 %      1.7 %     94.4 %              
Engine 22                       2.2 %      0.9 %     96.9 %              
Engine 23                       0.7 %      0.0 %     99.3 %              
Engine 24                       0.8 %      0.9 %     98.3 %              
Engine 25                       0.1 %      0.0 %     99.8 %              
Engine 26                       0.0 %      0.0 %    100.0 %              
Engine 27                      39.7 %      5.2 %     55.2 %              
Engine 28                       4.3 %      0.4 %     95.3 %              
Engine 29                       1.1 %      0.1 %     98.9 %              

Summary Total 172.8 % 19.2 % 2807.9 %

Average 5.8 % 0.6 % 93.6 %


2)
Cache: default data cache
per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Spinlock Contention n/a n/a n/a 0.2 %


3)
Cache Search Summary
Total Cache Hits 523491.0 708.5 157047286 99.9 %

All extra lines that do not belong to these events, I dont want the indexing splunk.

I understand that I must change the LINEA_BREAKER IN props.conf
I do not know how to build the regular expression. Someone could be so kind to help me assemble the expression?

thank you very much, greetings!
Javier.

Tags (1)
0 Karma

justinfranks
Path Finder

Hi Javier,

You question need clarifying. What data are you trying to keep?

0 Karma

javierlf
Explorer

hello, thank you,
I need to extract from a log only 5% of the information. I do not know well how to do this

0 Karma
Get Updates on the Splunk Community!

Happy CX Day to our Community Superheroes!

Happy 10th Birthday CX Day!What is CX Day? It’s a global celebration recognizing innovation and success in the ...

Check out This Month’s Brand new Splunk Lantern Articles

Splunk Lantern is a customer success center providing advice from Splunk experts on valuable data insights, ...

Routing Data to Different Splunk Indexes in the OpenTelemetry Collector

This blog post is part of an ongoing series on OpenTelemetry. The OpenTelemetry project is the second largest ...