[asterisk-users] how to copy a variable without interpretation of the content

[Rob Hillis]

Try TEST="${X-CALLID}"; and see how you go.

Eric Dantie wrote:
> Sorry, bad expressed, what I want to know is how can I do this in AEL:
>  
> I've already got a variable X-CALLID with the 
> content ctprueba-123456789.12
>  
> How can I copy the content X-CALLID to the new variable TEST?
>  
> something like TEST=${X-CALLID};
>  
> (The problem comes because of the operator minus).
>  
> Thank you.
> Eric Dantie
>  
>  
>
>     ----- Original Message -----
>     *From:* Eric Dantie <mailto:edantie at gmail.com>
>     *To:* asterisk-users at lists.digium.com
>     <mailto:asterisk-users at lists.digium.com>
>     *Sent:* Wednesday, April 23, 2008 1:37 PM
>     *Subject:* AEL: how to copy a variable without interpretation of
>     the content
>
>     I've got the next AEL:
>      
>            TEST=${X-CALLID};
>            NoOp(${TEST});
>     where X-CALLID=ctprueba-1208953210.12 (passed by a custom sip
>     header)  
>      
>     Executing I've got the error:
>      
>     [2008-04-23 13:24:01] WARNING[15638]: ast_expr2.y:742 op_minus:
>     non-numeric argument
>         -- Executing [1009 at fromsip:8] Set("SIP/172.16.4.6-b6c06688",
>     "TEST=0") in new stack
>         -- Executing [1009 at fromsip:9] NoOp("SIP/172.16.4.6-b6c06688",
>     "0") in new stack
>      
>      
>     So my problem is how to copy the X-CALLID variable with no
>     interpretation of the content?
>      
>      
>     Thanks
>     Eric Dantie
>
> !DSPAM:480fcd5a213011511915117!
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