ECI AS9216 - Table 8-2: Common Regular Expressions

AS9216 Installation and
Maintenance Manual
Using the Command Line Interface
(CLI)
492006-2306-013-A00 ECI Telecom Ltd. Proprietary 8-9
Regular Expressions
Regular expressions are a subset of EGREP and AWK programming-language
regular expressions.
Table 8–2: Common Regular Expressions
Key Function
.
Matches any character
^
Matches the beginning of a string
$
Matches the end of a string
[abc...]
Character class that matches any of the characters: abc…
To specify a character range, type a pair of characters
separated by a
-
.
[^abc...]
Negated character class that matches any character except
abc....
r1 | r2
Matches either r1 or r2
r1r2
Matches r1 and then r2
r+
Matches one or more r
r*
Matches zero or more r
r?
Matches zero or one r
(r)
Matches a pattern group