(1..100 -join "`n") + "`nFizzBuzz" -replace '(?ms)(^([369]([369]|(?=0|$))|[258][147]|[147]([28]|(?=5))))(?=[05]?$.*(Fizz))|(((?<=[369])|[^369])0+|((?<=[147\s])|[^147\s])5)(?=$.*(Buzz))|FizzBuzz', '$5$9'