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

[Federico Giannici]

Bogdan-Andrei Iancu wrote:
> Hi Federico,
> 
> the usage of pseudo-variables inside the regexp was avoided due 
> performance reasons - all regexp are compiled at startup, they being 
> only evaluated on runtime.
> By having variables into regexp, the compilation of the expression will 
> must be done each time at runtime :(.

What about to implement an "e" regular expressions modifier that make 
the regular expression be evaluated every time?


> there is only one attempt in this direction - it might help you ; see 
> the fm operator in avp_check :
>    http://www.openser.org/docs/modules/1.0.x/avpops.html#AEN325
> or
>    http://www.voice-system.ro/docs/avpops/ar01s06.html#avp_check

Humm...
I cannot find a way to use it to implement the following.
Do you?

subst( "/^Proxy-Authorization:.*realm=\"$avp(s:realm)\".*\n//i" );


Thanks.


> 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" );
>>
>>
>> Thanks.
>>
> 
> 


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    |-                      giannici at neomedia.it
    |ederico Giannici      http://www.neomedia.it

         Presidente del cda - NEOMEDIA srl
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