Hi

maybe this would work. You have a mask like "111111111111" (you choose the max length and the content). From the mask you extract as many digits as the length of your number with {s.substr,offset,length}, being length $(rU{s.len}}. Then you prepend the result to you $rU.

Hope it helps


Javi

On 08/28/2012 02:34 AM, Luis Fernando Urrea wrote:
I see there is a transformation to return the string value of an integer but I can't seem to find the opposite one.

{s.int <http://s.int>}
Return integer value of a string-represented number

On Mon, Aug 27, 2012 at 6:22 PM, Luis Fernando Urrea <lfur...@simplecs.net <mailto:lfur...@simplecs.net>> wrote:

    Thanks Daniel,

    That got me started, however, it seems that the return  value
    from $(rU{s.len}) is actually an integer and therefore could not
    be concatenated to $rU string ?

    4(18194) ERROR: pv [pv_core.c:1798]: str value required to set
    R-URI user
    14(18194) ERROR: <core> [lvalue.c:354]: setting pvar failed
    14(18194) ERROR: <core> [lvalue.c:407]: assignment failed at pos:
    (906,8-906,25)
    14(18194) ERROR: *** cfgtrace:
    c=[/usr/local/etc/kamailio/kamailio.cfg] l=907 a=26 n=xlog
    14(18194) ERROR: <script>: rU is now 8287825573!!!!!!!!!!!!!!!!

    On Mon, Aug 27, 2012 at 2:30 PM, Daniel-Constantin Mierla
    <mico...@gmail.com <mailto:mico...@gmail.com>> wrote:

        Hello,

        one solution is doing following trick:

        - get the length of the dialed number via transformation and
        prefix it to the number

        $rU = $(rU{s.len}) + $rU;

        - in drouting keep rules only for prefixes  2, 4, 6, 7 and 8
        - for drouting gateways set strip to 1, so the first digit
        (the length) is removed before forwarding

        Cheers,
        Daniel


        On 8/27/12 10:20 PM, Luis Fernando Urrea wrote:
        Yes thank you Daniel,

        On my setup I terminate local calls using colocated TDM
        equipment, these calls are 8 digit numbers that start with
        2,4,6,7 and 8

        Then I use a FreeSWITCH box as a gateway for US and
        international calls, so I was hoping I could somehow route
        based on numbers of digits.

        I hope that is clear enough.

        Regards,

        Luis

        On Mon, Aug 27, 2012 at 2:08 PM, Daniel-Constantin Mierla
        <mico...@gmail.com <mailto:mico...@gmail.com>> wrote:

            Hello,


            On 8/27/12 6:54 PM, Luis Fernando Urrea wrote:

                I haven't been able to find the answer in the
                documentation.

                It seems DROUTING does not take regex in the dr_rules
                table to match routable numbers, are there any kind
                of wilcards that could be used.

                How does one specify different rules for 8 digit
                numbers and 10 digit numbers.


            drouting uses longest prefix matching to select the rule.

            Do you have rules only on length or also on prefix? If
            you provide a bit more details about what routing rules
            you are looking for, we may be able to provide hints
            about how to implement in the config file.

            Cheers,
            Daniel

-- Daniel-Constantin Mierla - http://www.asipto.com
            http://twitter.com/#!/miconda
            <http://twitter.com/#%21/miconda> -
            http://www.linkedin.com/in/miconda
            Kamailio Advanced Training, Berlin, Nov 5-8, 2012 -
            http://asipto.com/u/kat




-- O: 2248-2483
        C: 6040-3624



-- Daniel-Constantin Mierla -http://www.asipto.com
        http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  
-http://www.linkedin.com/in/miconda
        Kamailio Advanced Training, Berlin, Nov 5-8, 2012 
-http://asipto.com/u/kat




-- O: 2248-2483
    C: 6040-3624





--
O: 2248-2483
C: 6040-3624




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