[OpenSIPS-Users] Modify FROM header with REG EXP

[Bogdan-Andrei Iancu]

Hello,

You have to look into the uac_replace_from() function from the uac 
module (http://www.opensips.org/html/docs/modules/1.9.x/uac.html#id250475).

First take the FROM username into a variable ($fU), apply changes over 
it (you may use string transformations - 
http://www.opensips.org/Resources/DocsCoreTran19#toc1 - if you have a 
fix number of digits to strip, or a regexp based transformation - 
http://www.opensips.org/Resources/DocsCoreTran19#toc68).

Then use the uac_replace_from to change the username part of FROM URI

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com


On 04/10/2013 05:13 PM, spady wrote:
> Hi all, I am trying to do a weird thing regarding modify FROM header of
> INVITE. Let me explain:
>
> This is a snippet of INVITE that i am trying to modify:
>
> *FROM: "Name
> Surname"<sip:0522375542 at domain.local;user=phone>;epid=6BEB47B1B9;tag=898892e6e7.*
>
> What I want to achieve is:
>
> FROM: "Name
> Surname"<sip:&lt;b>532542*@domain.local;user=phone>;epid=6BEB47B1B9;tag=898892e6e7.
>
> So as you can see i need to modify ONLY a portion of FROM's user name. I
> need to strip "05223755", leave "42" and add "5325" prefix.
>
> Is there a way to do that?
>
> I am trying with "subst" of textops module but i suppose it only works for
> R-URI.
>
> uac_replace_from does not give the possibility to use regular expression.
>
> Any idea?
>
> Thanks.
>
>
>
>
> --
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