[Asterisk-Users] GotoIf Syntax to match first digits

[ChB]

After reading http://www.voip-info.org/tiki-index.php?page=Asterisk%20cmd%20GotoIf _thoroughly_ i've realized that the match would look like "${CALLERIDNUM:0:2}" = "43". there doesn't seem to be an OR function though - would be nice...


On Sat, 10 Sep 2005 09:46:21 +0200
ChB <a0305292 at unet.univie.ac.at> wrote:

> how does a GotoIf-challenge look like to match e.g. only the first two digits? i want to strip the first two digits from an incoming pstn-call and add a zero instead so when i forward a call to a mobile the called party gets the correct number of the caller. at the moment, incoming calls from the austrian pstn are recognized as e.g. 43650123123 by asterisk, when i forward the call e.g. to a mobile, the austrian telcos add a +43 to the number so it appears as +4343650123123 to the called person(when the first digit would be a zero, it is beeing stripped and the +43 added so it would appear correct). since not all calls should be handled that way, i need a gotoif-challenge. but how does the challenge look like to match only the first two digits? Thank you for your help!
> 
> regards
> christian