[asterisk-users] Parsing Area Code from CallerID

[Jonathan k. Creasy]

${Number:-10:3} if I recall correctly would give you 3 characters
starting at the 10th from the end. 

-Jonathan

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of John French
> Sent: Tuesday, December 19, 2006 10:35 AM
> To: asterisk-users at lists.digium.com
> Subject: [asterisk-users] Parsing Area Code from CallerID
> 
> How would I parse the area code from this variable? Number=2515551212
> Sorry for the dense question, I don't seem to be able to find an
> appropriate function for parsing left to right.
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