It used to be the other way around, with Excel leading the way.
Excel also got a "split" function much later than Sheets did.
I was excited to read on the Sheets blog that Sheets finally will have a table functionality, which Excel has always had: https://workspaceupdates.googleblog.com/2024/05/tables-in-go...
[1] https://support.microsoft.com/en-us/office/regextest-functio...
TBH, they should have dumped during switch to OOXML, that was a wasted opportunity. On the other hand, that's hard sell to business.