Dinstar UC100 - Page 48

UC100 User Manual
43
Copyright @ 2011-2015 Dinstar
Explanation of frequently-used metacharacters in Regex:
^
Matches the starting position in a string. For example, ^134.
$
Matches the ending position of a string. For example, 2$.
|
Separates alternate possibilities. For example 2|3|4.
/
Quote the next metacharacter.
[ ]
Matches a single character that is contained within the bracket. For
example, [123] matches 1, 2, or 3. [0-9] specifies a range which matches any
lowercase letter from "0" to "9".
[^ ]
Matches any one character except those enclosed in [ ]. For example, [^9].
.
Matches a single character of any value, except end of line.
?
Indicates there is zero or one of the preceding element. For
example, colou?r matches both color and colour.
*
Indicates there is zero or more of the preceding element. For
example, ab*c matches ac, abc, abbc, abbbc, and so on.
+
Indicates there is one or more of the preceding element. For
example, ab+c matches abc, abbc, abbbc, and so on, but not ac.
Examples:
^0755
Matches the phone numbers with starting digits of 0755.
^0755|^8899|^0110
Matches the phone numbers with starting digits of 0755, 8899 or 0110.
^[1][358][0-9]{9}$
Matches the phone numbers with the first digit as 1, the second digit as 3, 5 or
8, the left nine digits as any of 0 to 9.
Digit Map Syntax
Supported
objects
Digit
0-9
T
Timer
DTMF
A digit, a timer, or one of the symbols of A, B, C, D, #, or *.
Range
[]
One or more DTMF symbols enclosed in the [], but only one DTMF symbol
can be selected.
Range
()
One or more expressions enclosed the (), but only one can be selected.
Separator
|
Separated expressions or DTMF symbols.