how to use != == =~ and !~ on multiple keys?

[Joe Maimon]

Mike wrote:

> I have the following keys in a radius request:
> 
>        Cisco-AVPair = "src-codec=g729 g711A64k g711U64k g7231 gsmFR
> NS:iLBC-15k2 "
>        Cisco-AVPair = "dst-codec=g729 "
> 
> When using the != == =~ and !~ conditionals with Cisco-AVPair key,
> which one(s) are checked?

In the order provided by the order they were written on the check line 
until there is either a match or none.