16 Jul
2012
16 Jul
'12
4:32 p.m.
Kamailio 3.3.0
I have a variable $var(s:dst). It can store either a number or IP.
How do I check to determine whether it is a number of IP?
I tried the following and it did not work:
If ($var(s:dst) =~ "^\d+\.\d+\.\d+\.\d+$"){
It is a IP.
}else{
It is a Number
}
Thanks
Gary
16 Jul
16 Jul
7:11 p.m.
Gary,
Please elaborate on "did not work". Also have you logged the actual value of
this var before the if/else statement?
Sent from my iPhone
On Jul 16, 2012, at 7:32 AM, Gary Chen <Gary.Chen(a)lightyear.net> wrote:
Kamailio 3.3.0
I have a variable $var(s:dst). It can store either a number or IP.
How do I check to determine whether it is a number of IP?
I tried the following and it did not work:
If ($var(s:dst) =~ “^\d+\.\d+\.\d+\.\d+$”){
It is a IP.
}else{
It is a Number
}
Thanks
Gary
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17 Jul
17 Jul
8:50 a.m.
Hello,
On 7/16/12 4:32 PM, Gary Chen wrote:
Kamailio 3.3.0
I have a variable $var(s:dst). It can store either a number or IP.
How do I check to determine whether it is a number of IP?
I tried the following and it did not work:
If ($var(s:dst) =~ "^\d+\.\d+\.\d+\.\d+$"){
It is a IP.
}else{
It is a Number
}
for this particular case, you better use functions from ipops module:
http://kamailio.org/docs/modules/stable/modules/ipops.html#id2536192
Using regular expressions with variables is correct as you tried, not
sure the \d is taken on consideration, you may try \\d or what I usually
use is [0-9] instead of \d.
Cheers,
Daniel
--
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 - http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 - http://asipto.com/u/kpw
10:42 a.m.
I remember that I once had to use the POSIX variant: [:digit:]
Klaus
On 17.07.2012 08:50, Daniel-Constantin Mierla wrote:
Hello,
On 7/16/12 4:32 PM, Gary Chen wrote:
Kamailio 3.3.0
I have a variable $var(s:dst). It can store either a number or IP.
How do I check to determine whether it is a number of IP?
I tried the following and it did not work:
If ($var(s:dst) =~ “^\d+\.\d+\.\d+\.\d+$”){
It is a IP.
}else{
It is a Number
}
for this particular case, you better use functions from ipops module:
http://kamailio.org/docs/modules/stable/modules/ipops.html#id2536192
Using regular expressions with variables is correct as you tried, not
sure the \d is taken on consideration, you may try \\d or what I usually
use is [0-9] instead of \d.
Cheers,
Daniel
--
Daniel-Constantin Mierla -http://www.asipto.com
http://twitter.com/#!/miconda -http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 -http://asipto.com/u/katu
Kamailio Practical Workshop, Netherlands, Sep 10-12, 2012 -http://asipto.com/u/kpw
_______________________________________________
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4312
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3 comments
4 participants
participants (4)
-
Brandon Armstead -
Daniel-Constantin Mierla -
Gary Chen -
Klaus Darilion