You said you didn't want regex or spath.
From the picture, which is not a good way to show your data by the way, it looks like it is reasonably structured with name/value pairs, which the extract command can extract into fields.
If this is not doing what you want, you should provide more information as to why it is not, and provide examples of your complete events (anonymised of course), but paste them into a codeblock </> so that we can use them to fabricate tests to resolve your issue.
Very few of us volunteers want to spend time trying to copy your example data from pictures.
