Splunk Search

Need help with a rex extraction

theouhuios
Motivator

Hello

I have a string like this

a SysStatsUtilizationDiskSpace=17.60% /, SysStatsUtilizationDiskSpace=11.25% /storedconfig, SysStatsUtilizationDiskSpace=7.15% /tmp,

I need to extract the value and also the filesystem. I am able to extract for the first one and as you can see the format is repetitive. How do I make this \s+\S+\=(?P<SysStatsUtilizationDiskSpace1>\S+)\%\s+(?P<filesystem1>\S+)\, repetitive so that I dont need to write it again and again.

Any help please

Thanks

Tags (1)
0 Karma

lguinn2
Legend

I think the best way would be to create field extractions in props.conf and transforms.conf

In props.conf

[yoursourcetypehere]
TRANSFORMS-e1=extract_fields_1, extract_fields_2

In transforms.conf

[extract_fields_1]
REGEX = SysStatsUtilizationDiskSpace\s*=\s*\S+%\s*(\S+)
FORMAT = filesystem::$1
MV_ADD = true

# you may already have the field extractions for SysStatsUtilizationDiskSpace, but if not, this will create it
[extract_fields_2]
REGEX = SysStatsUtilizationDiskSpace\s*=\s*(\S+)%
FORMAT = SysStatsUtilizationDiskSpace::$1
MV_ADD = true

This will give you multi-valued fields, rather than fields named filesystem1, filesystem2, etc. It also requires that you do nothing in your search command. To see if it works, run this search

sourcetype=yoursourcetype | table SysStatsUtilizationDiskSpace filesystem
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Value Insights: Now Generally Available in the CMC

Organizations are under pressure to move faster, control cost, expand AI adoption, and prove value with more ...

What’s New in Splunk AI: Volume 02

Welcome to the second edition of “What’s New in Splunk AI” where we look at the latest and greatest updates, ...

Splunk App Dev Quarterly Roundup: AI, Agents, and Innovation!

Another quarter, another wave of innovation. From complex integrations to pushing the limits ...