Alcatel-Lucent 7750 SR OS Basic

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Page 50 7750 SR OS Basic System Configuration Guide
\
An escape character to indicate that the following character is a match criteria and
not a grouping delimiter.
>
Redirect output
Table 20: Special Characters
Options Similar to Description
[:upper:] [A-Z]
uppercase letters
[:lower:] [a-z]
lowercase 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 19: Regular Expression Symbols (Continued)
String Description