I wrote about it at length here: https://www.nhatcher.com/post/a-rustic-invitati...

		nhatcher on Nov 9, 2024 \| parent \| context \| favorite \| on: IronCalc – Open-Source Spreadsheet Engine I wrote about it at length here: https://www.nhatcher.com/post/a-rustic-invitation-to-parsing... The implementation in IronCalc follows that.