Hi Peter,

I tried transformation {pram.value,name['delimiter']} for 4.1.0-pre0:

$(avp(my_var){param.value, a, ';'})

and got parsing error:

0(32237) ERROR: pv [pv_trans.c:2386]: tr_parse_paramlist(): invalid separator in transformation: value,a,';'}
0(32237) ERROR: <core> [pvapi.c:1586]: tr_lookup(): error parsing [{param.value,a,';'}]
0(32237) ERROR: <core> [pvapi.c:972]: pv_parse_spec2(): bad tr in pvar name "avp"
0(32237) ERROR: <core> [pvapi.c:998]: pv_parse_spec2(): invalid parsing in [$(avp(my_var){param.value,a,';'})] at (4)

If set delimiter without quotes (documentation isn't clear for this), e.g.

$(avp(my_var){param.value, a, ;})

then no parsing complain. But, get same wrong results, for parameter value not quoted if contains ','.

Is this expected behavior?

Regards,
Seudin


On Fri, Oct 18, 2013 at 10:41 AM, Seudin Kasumovic <seudin.kasumovic@gmail.com> wrote:
Hello,

will try this feature...

thank you Peter.


On Thu, Oct 17, 2013 at 5:36 PM, Peter Dunkley <peter.dunkley@crocodilertc.net> wrote:
Hello,

Parameters to SIP headers are ';' separated.  ',' is used to concatenate multiple headers onto a single line.  The {param...} transformation is intended to process SIP header parameters.

However, there is a new feature in Kamailio 4.1 (currently in a pre-release/testing phase) that allows you to specify the delimiter value.  That may do what you require.


Regards,

Peter


On 17 October 2013 16:04, Seudin Kasumovic <seudin.kasumovic@gmail.com> wrote:
Hi,

Transformation {param.value, param_name} returns incomplete or empty values when parameter value contains comma (,).

See next example:

$avp(my_var)="a=val_a1,val_a2,val_a3;b=val_b";

in next transformations:

$(avp(my_var){param.value, a}) returns 'val_a1'
$(avp(my_var){param.value, b}) returns empty string

Seams that comma in parameter value conflicts with semi column separator.

Is this bug or wrong documented?

Related link:

-- 
Seudin Kasumovic
Tuzla, Bosnia

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Peter Dunkley
Technical Director
Crocodile RCS Ltd

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MSC Seudin Kasumovic
Tuzla, Bosnia



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MSC Seudin Kasumovic
Tuzla, Bosnia