[OpenSIPS-Users] Strip prefix

[morris edery]

i have another rule that strip prefix and insert 1 instead which is work
perfect  with \1  so i don't think its DB related.

the syntax

do you see something wrong there ?

if (dp_translate("17", "$rU/$rU")){


                    if (!lb_start("4","pstn")) {
                     send_reply("503","No Destination available");
                     exit;
                    }
                    }

On Wed, Jun 5, 2024 at 2:29 PM Ben Newlin <Ben.Newlin at genesys.com> wrote:

> It looks right to me. The error you get when changing repl_exp to “\1”
> implies to me that it is causing the dpid to fail to load from the database
> at all due to some syntax issue. Is you database escaping or converting the
> “\” maybe?
>
>
>
> I’d recommend increasing the logging verbosity of opensips and doing a
> module reload and the test scenario and see what the logs say about why it
> isn’t matching.
>
>
>
> Ben Newlin
>
>
>
> *From: *Users <users-bounces at lists.opensips.org> on behalf of morris
> edery <morrisedery at gmail.com>
> *Date: *Wednesday, June 5, 2024 at 1:46 PM
> *To: *OpenSIPS users mailling list <users at lists.opensips.org>
> *Subject: *Re: [OpenSIPS-Users] Strip prefix
>
> * EXTERNAL EMAIL - Please use caution with links and attachments *
>
>
> ------------------------------
>
> Yes i change it all
>
>
>
> dpid = 17
>
> pr = 0
>
> match_op = 1
>
> match_exp = ^770555.+
>
> match_flags = 0
>
> subst_exp = ^770555(.+)
>
> repl_exp = \1
>
>
>
> without  \1  im able to complete the call but prefix still there and when
> i add the \1  on repl_exp i get the error
>
>
>
> On Wed, Jun 5, 2024 at 1:13 PM Ben Newlin <Ben.Newlin at genesys.com> wrote:
>
> Did you make all the changes I suggested or only changed the repl_exp? I
> detailed changes needed to the match_exp and subst_exp as well.
>
>
>
> Ben Newlin
>
>
>
> *From: *Users <users-bounces at lists.opensips.org> on behalf of morris
> edery <morrisedery at gmail.com>
> *Date: *Wednesday, June 5, 2024 at 12:44 PM
> *To: *OpenSIPS users mailling list <users at lists.opensips.org>
> *Subject: *Re: [OpenSIPS-Users] Strip prefix
>
> * EXTERNAL EMAIL - Please use caution with links and attachments *
>
>
> ------------------------------
>
> Still no luck.
>
>
>
> when i add  repl_exp = \1
>
>
>
> i get this
>
>
>
> Jun  5 12:13:04 [12250] DBG:dialplan:dp_translate_f: input is
> 7705557867129454
> Jun  5 12:13:04 [12250] DBG:dialplan:dp_translate_f: no information
> available for dpid 17
>
>
>
> DBG:sl:sl_reply_error: error text is Bad URI (475/SL)
>
>
>
> On Wed, Jun 5, 2024 at 10:04 AM Ben Newlin <Ben.Newlin at genesys.com> wrote:
>
> There’s a few issues.
>
>
>
> 1. You are missing a “.” in your match_exp. The way you have it written
> will only match repeating digit 5 after the prefix.
>
> 2. Your subst_exp is too greedy. The wildcards in the first grouping will
> make that grouping match the whole string, and there will be nothing left
> for the second grouping (or it won’t match at all because of the + in the
> second grouping, not sure). If you are trying to match a fixed-string
> prefix you don’t need wildcards for that. You also don’t need to capture
> that grouping, since you aren’t using it in the replace.
>
>
>
> Try this:
>
>
>
> dpid = 17
>
> pr = 0
>
> match_op = 1
>
> match_exp = ^770555.+
>
> match_flags = 0
>
> subst_exp = ^770555(.+)
>
> repl_exp = \1
>
>
>
> Ben Newlin
>
>
>
> *From: *Users <users-bounces at lists.opensips.org> on behalf of morris
> edery <morrisedery at gmail.com>
> *Date: *Wednesday, June 5, 2024 at 12:48 AM
> *To: *OpenSIPS users mailling list <users at lists.opensips.org>
> *Subject: *[OpenSIPS-Users] Strip prefix
>
> * EXTERNAL EMAIL - Please use caution with links and attachments *
>
>
> ------------------------------
>
> Hello Team, im trying to strip a prefix with dialplan from a number and
> from some reason have no success on that , please tell me what im
> doing wrong ?  below
>
>
>
> opensips 2.4.8
>
> dpid = 17
>
> pr = 0
>
> match_op = 1
>
> match_exp = ^770555+
>
> match_flags = 0
>
> subst_exp = ^(*770555*)(.+)
>
> repl_exp = \2
>
>
>
> need to remove 770555
>
> on cfg file
>
>     if (dp_translate("17", "$rU/$rU")){ }
>
>
>
>
>
> Thanks
>
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