[OpenSER-Users] Manipulation of the From header username

Daniel-Constantin Mierla daniel at voice-system.ro
Fri Oct 19 14:41:58 CEST 2007


Hello,

On 10/19/07 11:05, malmic at alice.it wrote:
> Hello there,
>  
> I need to strip away the first digit "0" from the username of the 
> Header From on an incoming INVITE message.I had already used the 
> uac_replace_from when adding digits to the from field on outgoing 
> INVITE but stripping a digit seems harder for me.
> Can somebody help me?
you can use the substr transformation to get read of leading 0 in an 
avp/var, and then use the result in uac_replace_from.
http://openser.org/dokuwiki/doku.php/transformations:1.2.x#s.substr_offset_length

Cheers,
Daniel
>  
> Thx
>  
> Michele
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