[SR-Users] Modifying $pU

[dotnetdub]

Hi All

I am receiving a Preferred-Identity from a customer which I need to modify
(strip the first character a 0) and then send it as Remote Party ID

Sending the RPID is no problem, my issue is stripping the character.

I have tried a few things to do this.

subst('/^P-Preferred-Identity:(.*)<sip:(0)(.*)@.*>(.*)$/P-Preferred-Identity:\1<sip:\3 at domain
>\4/ig')

This substitution works fine but when I read $pU it still has the leading 0

I also looked at using re.subst on $pU but can't get it to work.

What is the best way to achieve what I'm trying to do?

Sorry for hassling you!

Thanks,
Brian
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