[Users] Using subst() of Textops module

[Bogdan-Andrei Iancu]

Hi Leonid,

that wasn't a mistake - "t" si short format to "To". "\u" is a marker 
for current RURI - is not a pseudo variable, it's something strictly 
related to subst ops. Unfortunately this is not highly documented.

regards,
bogdan

Leonid Fainshtein wrote:

>Hi,
>In the textops module doc
>(http://openser.org/docs/modules/1.0.x/textops.html#AEN124) there is an
>example that demonstrates how to replace URI in the header "To" with the
>message URI:
>
>
># replace the uri in to: with the message uri (just an example) if (
>subst('/^To:(.*)sip:[^@]*@[a-zA-Z0-9.]+(.*)$/t:\1\u\2/ig') ) {};
>
>
>After I've fixed a small mistake (instead of /t: I put /To:) it worked.
>But I don't understand how does it work. It looks like "u" is
>substituted by URI from R-URI but  I didn't find such core variable.
>Could somebody explain me?
>
>Thank you in advance,
>Leonid Fainshtein
>
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