You can make it work with Unicode (see e.g https://gist.github.com/mnarayan01/61bedce2b55e258d8f8c https://gist.github.com/mnarayan01/61bedce2b55e258d8f8c), it'

You can make it work with Unicode (see e.g https://gist.github.com/mnarayan01/61bedce2b55e258d8f8c https://gist.github.com/mnarayan01/61bedce2b55e258d8f8c), it's just an enormous PITA.