Table 10: Special Characters - Alcatel-Lucent 7210 SAS M Basic System Configuration Manual

Entering CLI Commands
Table 9: Regular Expression Symbols (Continued)
String
*
{m,n}
{m}
{m,}
?
+
-
\
>

Table 10: Special Characters

[:upper:]
[:lower:]
[:alpha:]
\w
[:alnum:]
[:digit:]
\d
[:xdigit:]
[:punct:]
[:blank:]
[:space:]
\s
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A single character expression followed by "*" matches zero or more copies of the
expression.
Matches least m and at most n repetitions of the term
Matches exactly m repetitions of the term
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
Options
[A-Z]
[a-z]
[A-Za-z]
[A-Za-z_]
[A-Za-z0-9]
[0-9]
[0-9]
[0-9A-Fa-f]
[.,!?:...]
[ \t]
[ \t\n\r\f\v]
[ \t\n\r\f\v]
7210 SAS M, X Basic System Configuration Guide
Description
Similar to
uppercase letters
lowercase letters
upper- and lowercase letters
word characters
digits, upper- and lowercase letters
digits
digits
hexadecimal digits
punctuation
space and TAB
blank characters
blank characters
Description