[OpenSIPS-Users] How to get the name-addr within a From header?

[Grant Bagdasarian]

Hi Gordon,

I believe you’re looking for the username in the From header.
It’s the $fU variable.

https://www.opensips.org/Documentation/Script-CoreVar-3-1#toc47

That should give you 12345688.

On Tue, 31 Mar 2020 at 08:56 Gordon Yeong <anexiole at gmail.com> wrote:

> Hi guys,
>
>
> I looked up RFC 3261 <https://tools.ietf.org/html/rfc3261>. and the from-spec
> (page 229) says:
>
> from-spec   =  ( name-addr / addr-spec )
>                *( SEMI from-param )
>
>
> I have the following FROM tag in a SIP header.
> "Mr Invite-R-Us <sip:12345688 at 192.168.136.134:5060>;tag=784"
>
> In my opensips.cfg, I got the following results using the compact forms,
> m and f
>
> $var(CALLING2)=$hdr(m); --> printed out <sip:sipp at 192.168.136.134:5060
> ;transport=UDP>
> $var(CALLING3)=$hdr(f);  --> printed out Mr Invite-R-Us <
> sip:12345688 at 192.168.136.134:5060>;tag=784
>
>
> I have looked through the RFC document again but could not find  how one
> could get the "name-addr" (ie. " 12345688"). I have also looked through the
> Opensips Core variable documentation.
>
>
> Can anyone please tell me how to get the name-addr within a From header?
> What is the attribute name or compact form?
>
>
> Thank you
>
> Gordon
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