Using space as delimiter

[weedaj]

hi I'm keen to use your plugin (v1.4.1) using an Elasticsearch datasource (v7.16) on Grafana v8.3.4. In the output the row and column names are seperated by a space but the plugin doesn't seem to accept or process the space when placed in the delimiter input box. In fact when I return to the options, the space seems to be removed. How do I enter a space as delimiter?

Since the series also contain underscores I have, as a test, used underscore as the delimiter and that works great but is obviously not what i need.

Let me know what else you need. Thanks in advance for your feedback.

[gunmail]

Hello.
You can use the grafana transformations to rename your metric.
I also couldn't use a space.