Stripping prefix with unlang

[Bernd]

Am 2016-03-03 16:23, schrieb Alan DeKok:
> On Mar 3, 2016, at 9:34 AM, Bernd <bernd at kroenchenstadt.de> wrote:
>> 
>> I am pulling my hears for two hours now. I'd like to strip a prefix 
>> off a request and I'm trying to use unlang in policy.d/filter to do 
>> that.
>> 
>>        if (User-Name =~ 
>> /adsl\-bla\/([^%%]+)%%adsl-bla.kroenchenstadt.de/) {
> 
>   That's good.
> 
>>                update request {
>>                User-Name := "([^%%]+)%%adsl-sbt.kroenchenstadt.de/"
> 
>   That's not.  You're setting the value of User-Name to... a regular
> expression?  Why?
> 
>   You need to set it to the value captured from the regular expression.
> 
>> I just need to strip ``adsl-bla/'' off the login request.
> 
> 	if (User-Name =~ /^adsl-\/(.+)$/) {
> 		update request {
> 			User-Name := "%{1}"
> 		}
> 	}
> 
>   i.e. you don't need to escape the "-".  You do need to escape the
> "/'.  And then you just grab everything to the right of that.

Thanks a lot, that works for me now. Sorry for the late reply, had to 
head out for a few days.

>   Alan DeKok.

Regards,

Bernd