Javascript work needed - about 5 lines of code

Im using this email parsing script here in javascript

https://gist.github.com/prasanthmj/ec804de3b6355c3ca26984a892ad550d

Descripion is here:

https://gist.github.com/prasanthmj/ec804de3b6355c3ca26984a892ad550d

Note the code works very well apart from the regex parsing which I struggle with.

I want the script to extract all data from my emails and put into a table like the image below - with the date the first column, then the subject, then the data (emails will be short, so only need a maximum of 12 fields)

This should be a 5 minute job for anyone who understands regex in javascript

Deliverable will be sending me the revised code and it works.

Only apply if you can complete the work within 24 hours.