How to search for regex with spaces?

Elastic Stack Kibana
1

I'm trying to do the following search on a field in my index called "msgbody"

msgbody:/Task lge00[57].5 boundary/

So I can see all the logs with the following text in the msgbody field.

Task lge005.5 boundary
Task lge007.5 boundary

I do see these logs but my regex doesn't find them. What am I missing?

2

msgbody might be an analyzed field, can you try searching on msgbody.raw: ?

3

Thanks but that didn't work either. Here's a sample logs that I'm searching.

Task lge005.5 boundary start: Remaining system memory before = 312641976
Task lge005.5 boundary end: Remaining system memory after = 310773144
Task lge007.5 boundary start: Remaining system memory before = 312641976
Task lge007.5 boundary end: Remaining system memory after = 310773144

I can search for

msgbody:/lge00[57].5/

but that shows up lines other than the ones I want above.

4

I'm surprised NO one has done a similar query before.

5

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