Kees van Kempen
1c17fcede7
This is wrong, though, as cases like `oneight` should return `83` whereas I replace the `one`s first, so that `1ight` will remain that way. See <https://www.reddit.com/r/adventofcode/comments/1884fpl/2023_day_1for_those_who_stuck_on_part_2/>.