Re: [SR-Users] String split function

[Grant Bagdasarian]

Hi Alex,

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

Regards,

Grant

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

Hi Grant,

On Thu, Dec 29, 2016 at 09:12:05AM +, 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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Re: [SR-Users] String split function

[Alex Balashov]

Hi Grant,

On Thu, Dec 29, 2016 at 09:12:05AM +, 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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[SR-Users] String split function

[Grant Bagdasarian]

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 =

I think I can use the String Transformation {s.select,index,separator}, but I 
was hoping there is a built in function.
{param.valueat,index[, delimiter]} may also be an option.

Regards,

Grant
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