[OpenSIPS-Users] Anyway to count the numbers of entires in a AVP?

[Brad Bendy]

Brett,

I figured as much, but I thought I would try anyways.

I think adding the "count" to the front the string is going to be
easiest method and use the select functions, much more simpler!

Thanks for the advice.

On Sat, 2010-06-19 at 20:41 -0500, Brett Nemeroff wrote:
> Brad,
> param.count is for URI parameters and can't be used for any old
> format. If your string was in URI param format, I think it would then
> work:
> http://www.opensips.org/Resources/DocsCoreTran16#toc36
> 
> 
> I haven't used this transformation, but it appears you'd take the
> params off a URI and then use the transformations on the params
> themselves.
> 
> 
> I think what I do to find out if I'm at the end is to use the "select'
> transformation and check the value of the return.
> 
> 
> Alternatively, you *could* make the first element in your list the
> number of values to expect. Not sure if that's even an option in your
> case..
> 
> 
> -Brett
> 
> 
> 
> 
> On Sat, Jun 19, 2010 at 8:34 PM, Brad Bendy
> <brad.bendy at benganetworks.com> wrote:
>         Hi list,
>         
>         Ive got a AVP that gets a value from a memcached store, it's a
>         set of
>         integers separated by commas , ex: 4,34,1,10
>         
>         Is there a way to return the number of entries? In this case
>         id like to
>         have a 4 returned.
>         
>         I cannot get {param.count} to work, but im not sure if it
>         works like
>         this or maybe im just not using is right.
>         
>         Thanks for any help or suggestions
>         
>         
>         
>         
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