20 Sep
2022
20 Sep
'22
9:23 a.m.
Hello,
the syntax is flexible it terms of the delimiter character, being
borrowed from the sed tool. Practically you can replace / with any other
character to make it easier to write your substitution expression.
The ! is used for DBURL because there are / in the content (like:
mysql://...) which should be escaped (like: mysql:\/\/:...) if / would
be used as delimiter.
So, you can use whatever delimiter you want and should be fine, like:
"/regexp/subst/flags", "!regexp!subst!flags" or
"ZregexpZsubstZflags".
Cheers,
Daniel
On 19.09.22 12:11, Fredrik Dahlgren wrote:
Hi,
I'm looking at a kamailio config where all substdef have the syntax
"!regexp!subst!flags", "!DB_URL!db.example.com
<http://db.example.com>!g" but i can't find this syntax in the
documentation. It's currently running on a fairly modern 5.x version
and as far as i know it has never been on 4.x or older.
Does anyone know where this syntax is from and if it's
possible/recommended to simply replace it with "/regexp/subst"?
*Fredrik* *Dahlgren* | Senior SIP/VoIP Engineer
fredrik.dahlgren(a)freespee.com | LinkedIn
<https://www.linkedin.com/company/freespee/> | Twitter
<https://twitter.com/freespee>
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