for var i in 1 upto 15 do 
    println$ 
      match i % 3, i % 5 with
      | 0,0 => "Fizz-Buzz"
      | 0,_ => "Fizz"
      | _,0 => "Buzz"
      | _ => str i
      endmatch
    ;  
  done

Did I get the job?