Hello
im trying to textops module to remove headers with name length less than 5 characters with regular expression but it seems impossible or the module does not handle $ char
remove_hf_re("^.{1,5}$")
Removing headers with up 5 characters in name would make SIP message invalid since many critical headers such as TO, FROM, and VIA etc. will also be removed. So, even if the regex works, Kamailio will NOT relay this SIP message.
Thank you.
On Tue, Jun 7, 2022 at 5:00 PM Patrick Karton patrickarton@hotmail.com wrote:
Hello
im trying to textops module to remove headers with name length less than 5 characters with regular expression but it seems impossible or the module does not handle $ char
remove_hf_re("^.{1,5}$")
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I know it's not really a direct answer to your question, but wouldn't that remove the Cseq: header. Are you sure that's desirable?
Ben Kaufman
From: sr-users sr-users-bounces@lists.kamailio.org On Behalf Of Patrick Karton Sent: Tuesday, June 7, 2022 9:59 AM To: sr-users@lists.kamailio.org Subject: [SR-Users] remove headers with less than 5 characters with textops
Hello
im trying to textops module to remove headers with name length less than 5 characters with regular expression but it seems impossible or the module does not handle $ char
remove_hf_re("^.{1,5}$")
in fact it was just example when i said 5.
i just wondered if the remove_hf_re function understands that regular expression.
it seems the regular expression that we can use with that function is limited. i did not look in details in source code right now. ________________________________ De : sr-users sr-users-bounces@lists.kamailio.org de la part de Ben Kaufman bkaufman@bcmone.com Envoyé : mardi 7 juin 2022 17:00 À : Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org Objet : Re: [SR-Users] remove headers with less than 5 characters with textops
I know it’s not really a direct answer to your question, but wouldn’t that remove the Cseq: header. Are you sure that’s desirable?
Ben Kaufman
From: sr-users sr-users-bounces@lists.kamailio.org On Behalf Of Patrick Karton Sent: Tuesday, June 7, 2022 9:59 AM To: sr-users@lists.kamailio.org Subject: [SR-Users] remove headers with less than 5 characters with textops
Hello
im trying to textops module to remove headers with name length less than 5 characters with regular expression but it seems impossible or the module does not handle $ char
remove_hf_re("^.{1,5}$")
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Ben Kaufman -
M S -
Patrick Karton