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

[Gordon Yeong]

Hello Grant, thank you
 I was thinking of writing a perl module for this if i still cant do it.
I will try tomorrow :)

Regards,
Gordon Yeong


On Tue, 31 Mar 2020 at 21:20, Grant Bagdasarian <grantbagdasarian at gmail.com>
wrote:

> 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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