Name
KEYPADHASH — Converts letters into numbers
Hashes the letters in string
into the equivalent keypad numbers.
; Calculate the hashes of the authors' last names. So, the ; corresponding values would be 623736, 76484, and 82663443536.exten => 123,1,Set(lastname1=${KEYPADHASH(Madsen)})
exten => 123,n,Set(lastname2=${KEYPADHASH(Smith)})
exten => 123,n,Set(lastname3=${KEYPADHASH(VanMeggelen)})
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