[asterisk-users] parsing issue

Eric Wieling EWieling at nyigc.com
Wed May 2 13:13:46 CDT 2012


Or even Hangup(-${Z})

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Barry Miller
Sent: Wednesday, May 02, 2012 2:11 PM
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] parsing issue

On Wed, May 02, 2012 at 01:48:04PM -0400, CDR wrote:
> I get an error when I execute this code exten => 
> rejected,n,Hangup($[-1*${Z}])
> 
> May  2 13:42:09] WARNING[23128]: ast_expr2.fl:468 ast_yyerror:
> ast_yyerror():  syntax error: syntax error, unexpected $end, expecting 
> '-' or '!' or '(' or '<token>'; Input:
> -1*
> 
> The variable "Z" has a  negative number, which is the code that I need 
> to use in the hangup.
> Any idea how can I do this? There is no ABS() function in Asterisk. I 
> already filed a request for it but it turns up that it will cost me 
> money. How can I remove the sign from a number?

If you're sure Z is non-null and negative, then
  exten => rejected,n,Hangup($[-(${Z})])

--
Barry

--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs:
               http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
   http://lists.digium.com/mailman/listinfo/asterisk-users



More information about the asterisk-users mailing list