[asterisk-users] How strip +1 from caller id on inbound call

[C F]

you can do like this:
exten => _X.,1,GoSubIf($[${LEN(${CALLERID(num)})}>10]?strip1);if it's
longer than grab the last 10 digits of the CIDNUM
exten => _X.,50(strip1),Set(CALLERID(num)=${CALLERID(num):$[${LEN(${CALLERID(num)})}-10]});this
grabs the last 10 digits of CALLERID(num) and sets it to CALLERID(num)
exten => _X.,n,Return()

Hope this helps.

On 8/12/07, voiplist <gotvoip at gmail.com> wrote:
> From some of our telecom providers we get the caller-id as:
> NXXNXXXXXX
>
> From others we get:
> +1NXXNXXXXXX
>
> We are trying to standardize the way our caller-id comes in so we
> would like to strip off the +1 from the inbound caller id.
>
> Can anyone offer any suggestions?
>
> I have tried:
> ;exten => +18664918575,1,Set(CALLERID(all)=${CALLERIDNAME} <${CALLERIDNUM:2}>)
>
> but it just yacks..
>
> Thanks in advance for any help.
>
> Regards,
>  Todd R.
>
> --
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