[SR-Users] String split function

Grant Bagdasarian gb at cm.nl
Thu Dec 29 10:23:51 CET 2016

Hi Alex,

Thank you for the answer.
I'll do it with the string transformations.



-----Original Message-----
From: sr-users [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Alex Balashov
Sent: donderdag 29 december 2016 10:18
To: Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org>
Subject: Re: [SR-Users] String split function

Hi Grant,

On Thu, Dec 29, 2016 at 09:12:05AM +0000, Grant Bagdasarian wrote:

> Hi,
> Is there a string split function built into Kamailio for use in the 
> cfg script?  I'd like to split a string of key/value pairs inside the 
> cfg script.  For example: Key1=Value1;Key2=Value2; First split on ; 
> Then on =

Alas, there is nothing like that. Such a function would have to return an array or arraylike structure, and outside of AVPs, there are no array primitives in native Kamailio route script.

The best you can do is:

   $var(i) = 0;

   while(defined $(var(str){s.select,$var(i),DELIMITER})) {
      $var(token) = $(var(str){s.select,$var(i),DELIMITER});
      $var(i) = $var(i) + 1;

-- Alex

Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 (direct) / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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