[asterisk-users] string length in dialplan
Philipp von Klitzing
klitzing at pool.informatik.rwth-aachen.de
Fri Feb 19 15:48:35 CST 2010
> I am trying to find out how I can tell the length of a string actually
> CALLERID(num) in the dialplan.
>
> How is that done?
CLI: show function LEN
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