[ ]
Brackets define a range of characters for a single position.
Commas must be used to break up continuous strings.
[1-5]0000
[2,5-8]0000
( )
Parenthesis define a group of characters in a set.
9(258)7777
T
A variable length match of up to 32 digits.
The router waits on the inter-digit timeout to occur before routing the
call.
The default value for the interdigit timeout is 10 seconds and is
modifiable via timeouts inter-digit on a voice-port.
Administrators can terminate the inter-digit timeout using # on the
keypad. This is modifiable via the command dial-peer terminator
configured globally.
T also references the T302 timer.
9011T
Used in brackets to define the range.
[5-9]1234
Output from Gateway that displays the possible regular expression inputs.
Gateway(config-dial-peer)# destination-pattern asdfqw4r3~2
Incorrect format for E.164 Number
regular expression must be of the form ^[][^0-9,A-F#*.?+%()-]*T?($)?$