Prefixes
Use the following table as reference when defining prefixes.
Prefixes
| Notation | Description | Examples |
|---|---|---|
|
[n-m] |
Represents a range of numbers. Note: numbers “n” and “m” should be of the same length. |
[5551200-5551300]#: represents all numbers from 5551200 to 5551300. 123[100-200]: represents all numbers from 123100 to 123200. |
|
[n,m,...] or n,m,l, … |
Represents multiple numbers or strings. |
[2,3,4,5,6]#: represents a one-digit number starting with 2, 3, 4, 5, or 6. [11,22,33]XXX#: represents a five-digit number that starts with 11, 22, or 33. [111,222]XXX#: represents a six-digit number that starts with 111 or 222. [2X,3X,4X,50,54]XXXXXX#: represents a 8 digit number starting with 2, 3, 4, 50 or 54 aaa,bbb,ce,field : represents names that start with one of the strings: aaa, bbb, ce or field. |
|
[n1-m1,n2-m2, a,b,c,n3-m3] |
Represents a mixed notation of multiple ranges and single numbers. |
[123-130,455,766,780-790]: represents numbers 123 to 130, 455, 766, and 780 to 790. |
|
X (capital only) |
Represents any single digit or character. |
BobX: represents names starting with bob1 or bob2@audiocodes.com AliceX#: represents names of 6-character length, starting with Alice, such as Alice1. |
|
Pound sign (#) at the end of a number |
Represents the end of a number. |
54324XX#: represents a 7-digit number that starts with 54324. |
|
Empty |
Represents any number or string |
|