Wildcard in metric field when using Elasticsearch

Grafana Elasticsearch
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9

Thanks.

Well I have not much experience with Elasticsearch data source but I still dig around and found some similar posts which might help you e.g.

1 -Regular Expression in Query

2- Grafana Regex Query

3- How does wildcard works?

4- Use Wildcard in Constant Variable

Also, a couple of links to the documentation as it states that it uses the lucerne query and wildcard or regex is possible;

and

It might give you some more information or otherwise, community members will try to help you once you update your post after trying out the above.