Splunk Search

How does Splunk parse german Umlauts?

bojanisch
Path Finder

Hi everyone,

I've been confronted with the problem, that the case insensitive search command search, differentiates between ö / Ö, ä / Ä and ü / Ü. My question now is, how does splunk parse the german Umlauts exactly and will it support case insensitivity searches for these characters in the near future?

I'm aware of the workaround using eval lower() / upper(), so this question is not about solving the issue, but trying to understand where the issue really originates from.

Thanks in advance and best regards,
Bojan

0 Karma

s2_splunk
Splunk Employee
Splunk Employee

There is an open issue being tracked for this problem (that also affects other non-ASCII characters), but there is no current fix version due to backwards compatibility concerns. I suggest you open a support case to add your voice to getting this addressed.
Sorry, I don't have a more promising answer for you at this point. Äusserst unbefriedigend... 😉

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!

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.   Thursday, November 12, 2026  |  11AM  PST / 2PM EST   ...

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...

How to Monitor AI Agents with Splunk Agent Observability

Let’s say I’m running a travel planning AI app in production. A user asks for three concise hotel options in ...