Heh - Serves me right for using debuggex rather than a python shell to test the modification.. \Z exhibits *in debuggex* the same behavior as $ does[1], so I wrote it off and moved to a look ahead.
[1]: https://www.debuggex.com/r/qxcIX03btwTQGXJI
Heh - Serves me right for using debuggex rather than a python shell to test the modification.. \Z exhibits *in debuggex* the same behavior as $ does[1], so I wrote it off and moved to a look ahead.
[1]: https:/ /www.debuggex. com/r/qxcIX03bt wTQGXJI