There's always a "what's it worth" that you should think about when do any work like this.
As a consultant I would say .... you've got the table already (because you posted it) and it won't change (unless you want to pick up 2026 dates), but the manual effort to do this is minimal and the effort to get a workflow running and perfect is a lot more. Usually it's the other way around the the effort to get the workflow running and execute to get different results will far outweigh the manual effort.
As a learning exercise (as in, who cares I want to write the workflow anyway) I'd use the Download tool and them process the HTML. You want to extract all the H3 formatted text and then further process that to only get the H3's that you want.
