AW: Quoting =~ in unlang on string expansion

[Walter Schober]

Thanks for clarify! So this is hardcoded in 3.0 and there is no chance to change (even with a pull request) since it is intended.

I can move the execution of the "called-station-id regex REGEX" into the MySQL and return the result from there since my "authreply_table" is already a call to a stored procedure.

Br
Walter