[Freeswitch-users] Hello , about calculate numbers

[Michael Jerris]

Strange, could you post the debug log of this so we can see how it's  
expanded?

Mike

On Jan 12, 2010, at 10:37 PM, Chia-Yen Wu <xanlich at gmail.com> wrote:

> Thanks for reply, I have tried the new one and did transfer back
> but it still dont work, when I was posting this question again with  
> my test commands.
> suddenly I found out what the problem it is.
>
> the variable cannot with number in it, like:
>
> work:
> <action application="set" data="var=1"/>
> <action application="set" data="var=${expr(${var}+1)}"/>
> fail:
> <action application="set" data="var1=1"/>
> <action application="set" data="var1=${expr(${var1}+1)}"/>
>
>
> 2010/1/13 Michael Jerris <mike at jerris.com>
> Remember you can't do conditions on these vars being set unless you  
> transfer back into the dialplan as these actions are not run  
> immediately, but rather after dialplan parse, unless you use http://wiki.freeswitch.org/wiki/Dialplan_XML#Inline_Actions
>
> Mie
>
> On Jan 12, 2010, at 12:39 PM, Sergey Okhapkin wrote:
>
> > <action application="set" data="var=${expr(${var}+1)}"/>
> >
> > On Tuesday 12 January 2010, Chia-Yen Wu wrote:
> >> Hello everyone,
> >> Is there anyway to calculate number in dialplan.xml?
> >>
> >> like example:
> >> <action application="set" data="var=1"/>
> >> and with an action , I can do : var=var+1
> >>
> >> I have tried mod_expr, but failed to catch the variable, like  
> below:
> >> <action application="set" data="var=${expr($var+1)}"/>
> >
>
>
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