22 Sep
2010
22 Sep
'10
12:32 p.m.
On 21 September 2010 23:53, Daniel-Constantin Mierla <miconda(a)gmail.com>wrote;wrote:
On 9/22/10 12:49 AM, Alex Balashov wrote:
Thank you very much. Both ways work as expected.
Regards
Brian
On 09/21/2010 04:47 PM, dotnetdub wrote:
I also looked at using re.subst on $pU but can't get it to work.
while this is correct, you can do it without computing the length:
$var(new_pi) = $(pU{s.substr,1,0});
- meaning is that when len param for transformation is 0, get substring
from position param till the end of pv value.
Cheers,
Daniel
<http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>
What is the best way to achieve what I'm trying to do?
I would extract a substring based on length. Intermediate (first)
variable 'pu_len' is required because transformations cannot be nested:
$var(pu_len) = $(pU{s.len}) - 1;
$var(new_pi) = $(pU{s.substr,1,$var(pu_len)});