[asterisk-users] Stripping characters from ${CALLERID(num)} ?

[Tim Nelson]

----- Original Message -----
> On Thu, 7 Jul 2011, Tim Nelson wrote:
> 
> > On occasion, I have calls coming into an Asterisk 1.2.x system where
> > the
> > ${CALLERID(num)} includes '-'. Ex:
> >
> > 123-456-7890
> >
> > How can I strip the dashes from the number, leaving me with
> > '1234567890'?
> 
> I would do this in an AGI written in C -- but that's just me...
> 
> <SNIP>

Let's assume, "hypothetically", I'm looking for a simpler solution directly in the dialplan or via a quick run of System(). :-)

--Tim