[asterisk-users] Pattern Matching

[Philipp Kempgen]

Brent Davidson schrieb:
> On my asterisk system, if an incoming call only has a number for the 
> caller ID and no name, the system is using the channel name as in the 
> Callerid Name field.  I would like to use some sort of pattern match 
> test to test for the presence of "Zap/" in the ${CALLERID(name)} 
> variable and if it is present, replace it with "Unknown".  I'm using the 
> ael format for my dialplan and have been looking for a way to do this, 
> but haven't found anything yet.  Is there a way to do this inside the 
> dialplan

if ("${CALLERID(name):0:4}" = "Zap/") {
	Set(CALLERID(name)=Unknown);
}

Not sure why you would want to put the channel name into the
caller ID name in the first place.


   Philipp Kempgen

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