[Kamailio-Users] %23 remove from rU

alex pappas rebel.pappas at gmail.com
Wed Jan 13 09:10:05 CET 2010


Hi,

That is very cool and it works :-))
Could you explain how the substitution is done so i can learn that and use
it again?

Thank you
Alex



On Tue, Jan 12, 2010 at 6:51 PM, Uriel Rozenbaum
<uriel.rozenbaum at gmail.com>wrote:

> Alex,
> I think you can use:
>
> $rU = $(rU{re.subst,/^(.*)%23(.*)/\1\2/})
>
> Maybe you should use some variable to make this modification.
>
> Cheers,
> Uriel
>
>
> On Tue, Jan 12, 2010 at 12:12 PM, alex pappas <rebel.pappas at gmail.com>wrote:
>
>> Hi
>>
>> I fixed in this way:
>>
>>
>>         if($rU =~ "^.*%+")
>>         {
>>                 xlog("alx ------- The number contains %23 OR #");
>>                 $var(new_prefix) = $(rU{s.select,0,%});          # get the
>> prefix to re use it later
>>                 $var(new_num) = $(rU{s.select,1,%});             # cat the
>> %
>>                 $var(cat_hash) = $(var(new_num){s.substr,2,0});  # cat the
>> 23
>>                 $rU = $var(new_prefix) + $var(cat_hash);
>>                 xlog("alx ------- The var(new_prefix) = $var(new_prefix)
>> the var(new_num) = $var(new_num) new rU = $var(cat_hash) -------");
>>         }
>>
>> i don't know if is the best way but it works. If anyone can suggest
>> something else less power consuming, is welcomed.
>>
>> Cheers
>> Alex
>>
>>
>>
>>
>> On Tue, Jan 12, 2010 at 4:49 PM, alex pappas <rebel.pappas at gmail.com>wrote:
>>
>>> Hi,
>>>
>>> I already tried that and i was expecting to see back a # but that did not
>>> happen. Anyway i will read more carefully the docs and see if I find
>>> something there.
>>>
>>>
>>> Cheers
>>> Alex
>>>
>>>
>>>
>>>
>>> On Tue, Jan 12, 2010 at 4:41 PM, Alex Balashov <
>>> abalashov at evaristesys.com> wrote:
>>>
>>>> Section 19.1.2 ("Character Escaping Requirements") of RFC 3261 says
>>>> quite clearly that special characters must be escaped when appearing in SIP
>>>> URIs.
>>>>
>>>> It's up to the SIP stack to decode them and translate them into
>>>> something usable by the caller, if needed.  Kamailio doesn't do this for '#'
>>>> by default.
>>>>
>>>> If you want to decode escaped characters, try use the transformations
>>>> that are designed for that, i.e. {s.unescape.user}.  Example:
>>>>
>>>>   $(rU{s.unescape.user})
>>>>
>>>>
>>>> On 01/12/2010 09:29 AM, alex pappas wrote:
>>>>
>>>>  Dear Friends,
>>>>>
>>>>> Do you have any idea on how to remove from $rU the %23 when is send in
>>>>> to my network?
>>>>> The scenario is: The customer will send (prefix # number). This is
>>>>> translated in sip in (prefix %23 number). I need to remove this in
>>>>> order
>>>>> to check against PDT module.
>>>>>
>>>>> Thanks
>>>>> Alex
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Kamailio (OpenSER) - Users mailing list
>>>>> Users at lists.kamailio.org
>>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>>
>>>>
>>>> --
>>>> Alex Balashov - Principal
>>>> Evariste Systems
>>>> Web     : http://www.evaristesys.com/
>>>> Tel     : (+1) (678) 954-0670
>>>> Direct  : (+1) (678) 954-0671
>>>>
>>>> _______________________________________________
>>>> Kamailio (OpenSER) - Users mailing list
>>>> Users at lists.kamailio.org
>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>>>
>>>
>>>
>>
>> _______________________________________________
>> Kamailio (OpenSER) - Users mailing list
>> Users at lists.kamailio.org
>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>
>
>
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