Miscellany

exten => 8,1,Answer()
exten => 8,n,Set(VM_CTX=default)
exten => 8,n,Set(MAILBOX=100)
exten => 8,n,Set(MSGNUM=0000)
exten => 8,n,Set(LINE_NUMBER=5)
exten => 8,n,While($[${LEN(${SHELL(tr "\\\n"\, "&" < ${PATH_TO_VM}/${VM_CTX}/${MAILBOX}/INBOX/msg${MSGNUM}.txt \| cut -d \\\& -f ${LINE_NUMBER})})} > 1])
exten => 8,n,Set(DATA=${SHELL(tr "\\\n"\, "&" < ${PATH_TO_VM}/${VM_CTX}/${MAILBOX}/INBOX/msg${MSGNUM}.txt \| cut -d \\\& -f ${LINE_NUMBER})})
exten => 8,n,Set(${CUT(DATA,=,1)}=${CUT(DATA,=,2)})
exten => 8,n,Set(LINE_NUMBER=$[${LINE_NUMBER} + 1])
exten => 8,n,EndWhile()
exten => 8,n,DumpChan()