[Asterisk-Users] extensions.conf - redundancy removal

[Robert Jackson]

Steven Critchfield wrote:
> On Sat, 2005-01-29 at 17:28 +1100, Edwin Groothuis wrote:
> 
>>The number         9335 3510 is sent by the telco.
>>The number 1414 02 9335 3510 is sent by an PABX.
>>The number      02 9335 3510 is the one which is the real telephone number:
>>
>>exten => 93353510,1,Macro(call-local-sip,edwin,02${EXTEN})
>>exten => 0293353510,1,Macro(call-local-sip,edwin,${EXTEN})
>>exten => 14140293353510,1,Macro(call-local-sip,edwin,${EXTEN:4})
>>
>>Is there a way to do this in one line?
> 
> 
> 
> exten => _.93353510,1,Macro(call-local-sip,edwin,0293353510)
> 
> 

Well I guess I had to go and get complicated.  I forgot the KISS method ;)

FYI - (I just suggested that he use ${EXTEN:-8})

Robert Jackson