How to get the list of tickets commented by "User A" with the text "Validation"

Question

I want to write a query which should list the tickets with 2 conditions

1. User <User A>

2. search in the comments to see this keyword "Validation"

help on this is much appreciated.

Jack Brickey · Answer

OOTB you cannot search for comment by a specific user. You will need an addon for that. You can search for all comments with “validation” as follows

comment ~ “validation”