Alcatel-Lucent 7210 SAS-D - Table 10: Special Characters

CLI Usage
7210 SAS D, E, K OS Basic System Configuration Guide Page 43
{m,n}
Matches least m and at most n repetitions of the term
{m}
Matches exactly m repetitions of the term
{m,}
Matches m or more repetitions of the term
?
The preceding item is optional and matched at most once.
+
The preceding item is matched one or more times.
-
Used between start and end of a range.
\
An escape character to indicate that the following character is a match criteria and
not a grouping delimiter.
>
Redirect output
Table 10: Special Characters
Options Similar to Description
[:upper:] [A-Z]
uppercase letters
[:lower:] [a-z]
lowercas e letters
[:alpha:] [A-Za-z]
upper- and lowercase letters
\w [A-Za-z_]
word characters
[:alnum:] [A-Za-z0-9]
digits, upper- and lowercase letters
[:digit:] [0-9]
digits
\d [0-9]
digits
[:xdigit:] [0-9A-Fa-f]
hexadecimal digits
[:punct:] [.,!?:...]
punctuation
[:blank:] [ \t]
space and TAB
[:space:] [ \t\n\r\f\v]
blank characters
\s [ \t\n\r\f\v]
blank characters
Table 9: Regular Expression Symbols (Continued)
String Description