Thread:WikiNumbers/@comment-28994028-20190524034651/@comment-30346665-20190524070718

Well after taking another look. There are part that | cannot be removed and part that can be. I've removed and replaced with | for part that can be. But for the other, that's the limit.

This is because | is used in parser fucntion, and | is the way to input "|" without inputting | itself.