Cloudwatch Log Insights Group Log Entries

Question

I have two different log groups and am retrieving details in different ways.

Once per:

fields @timestamp, message.event.detail.myIdentifier as placeA.myIdentifier 

And once with

fields @timestamp
 | parse message.event.Records.0.body '"myIdentifier ": "*"' as placeB.myIdentifier 

Is there a way to join these log entries by myIdentifier?

Ideally the goal would be to compare the timestamps of all places per identifier.

So e.g.:

myIdentifier	placeA-timestamp	placeB-timestamp
First	12:00:00	13:00:00
Second	12:05:00	13:05:00

Is there a way to achieve this with cloud watch log insights?

Thanks for your help!