[asterisk-users] REGEX expression for NXXNXXXXXX?

[Mojo with Horan & Company, LLC]

But those are not REGEX expressions, those are asterisk dialplan 
pattern-matching expressions.  great for the X in:

exten => _X.,1,blah

but not for use with REGEX() function.

I think it would be close to what Michael said, but like this:
1{0,1}[2-9][0-9]{2}[2-9][0-9]{6}

Michael, your expression would be satisfied by "1220000000" which has a 
0 in the first part of the prefix, no good, that one must be within 2-9 
range also. "1 220 *0*00 0000"


Moj

Noah Miller wrote:
> Hi Again Brent -
> 
>>> What would a valid regexp in Asterisk be to identify a NANP number, i.e.,
>>> NXXNXXXXXX?
>> I think you've got it right already.  What do you need to do?
> 
> If you wanted to get more specific and identify ONLY NANP, you may
> have to break it out into more than just one rule:
> 
> _800NXXXXXX
> _888NXXXXXX
> _877NXXXXXX
> _866NXXXXXX
> ....
> 
> etc.
> 
> BTW: I just read up and discovered that 855, 844, 833, and 822 are
> reserved but not yet used.
> 
> 
> - Noah
> 
> _______________________________________________
> --Bandwidth and Colocation Provided by http://www.api-digital.com--
> 
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users