[Users] Are pseudo variables supported in replace()?

Daniel-Constantin Mierla daniel at voice-system.ro
Mon Nov 7 21:34:04 CET 2005


On 11/05/05 20:52, Federico Giannici wrote:
> Federico Giannici wrote:
>> Are pseudo variables sopposed to work in replace() function?
>> The pseudo variables documentation web page says that they are 
>> supported only by avpops and xlog, but the OpenSER 1.0.0 announcement 
>> web page says that they are supported by textops too...
>> Who is right?
> Looking at the examples I found that AVPs usage is supported at least 
> on the "replacement" string of subst(), but it appears to me that it 
> isn't supported in the regular expression.
> So, how can I make a regular expression with variable content?
> Something like the following:
> subst( "/^Proxy-Authorization:.*realm=\"$avp(s:realm)\".*\n//i" );
this was not introduced because the regular expressions are pre-compiled 
at startup. Otherwise there will be a lot of speed penalty. However, it 
may be an option to allow such case, being admin decision whether to use 
it or not -- first it has to be analyzed if it is simple to do it :-)

> Thanks.

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