[SR-Users] How to use regular expression for $var ?

[Klaus Darilion]

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
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> Kamailio Advanced Training, Seattle, USA, Sep 23-26, 2012 -http://asipto.com/u/katu
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>
>
>
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