AW: avp_subst: parse errors

> > can anyone help me to find a syntax error at the following lines in my
> > cfg-file:
> >
> >    avp_subst("i:100/i:101","/(?<=username=")\w+(?=")//");
> >
> you have too many double quotes " - they are used to delimit the
> parameters. You can use sing quotes instead '.
> Try:
> 
>    avp_subst('i:100/i:101','/(?<=username=")\w+(?=")//');

Thank you Daniel,
it now works. Besides that I had to make some corrections to the regexp. 

Franz