Jitsi Meet with Apache2 - roomname with dash

Hello @all,

I have no idea how to integrate a dash like this one “-” in the Regex-Part of the Apache2 installation.
I could enhance the roomname with an underscore like “_” but no luck with the dash.

Everytime I try to include it into my Regex-Line, it starts reloading the room, saying “connection has been cut, trying to reestablish in xx seconds” with a countdown.

This is my actual Rewrite Rule:

RewriteEngine on
RewriteRule ^/([a-zA-Z0-9_-]+)$ /index.html

It doesn’t make a difference if I put the dash as first character or as last character. Also I tried to escape it with a backslash but it didn’t help either.

Asking kindly for someone to help. Think a roomname with a dash is not that rare, so should there be an implementation for that?!? Btw, it works on meet.jit.si

Regards Rainer