2009/5/27 Alex Balashov
<abalashov(a)evaristesys.com>om>:
Some functions accept PV arguments, some
don't.
The other approach is to rebuild the URI ($ru - it's a mutable
pseudovariable) manually. That is to say:
rewritehostport("$avp(s:domain):$avp(s:port)");
(if it worked)
is equivalent to:
$ru = "sip:" + $rU + "@" + $avp(s:domain) + ":" +
$avp(s:port);
Easier (IMHO):
$rd = $avp(s:domain);
$rp = $avp(s:port);
Oh - I did not realise the components of $ru (except $rU) are mutable
just as $ru is.