Avaya Configuring IP Exterior Gateway Protocols (BGP and EGP) Manuale Utente Pagina 300

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Configuring IP Exterior Gateway Protocols (BGP and EGP)
C-12
308628-14.00 Rev 00
Regular Expression Symbols
Table C-4 lists the characters used in Cisco and Nortel Networks regular
expressions.
Table C-4. Regular Expression Symbols
Name Symbol Meaning
period . Matches any single character, including white space.
asterisk * Matches 0 or more sequences of the pattern.
Plus sign + Matches 1 or more sequences of the pattern.
Question mark ? Matches 0 or 1 occurrences of the pattern.
caret ^ Matches the beginning of the input string.
Dollar sign $ Matches the end of the input string.
underscore _ Matches a comma (,), left brace ({), right brace (}), left
parenthesis, right parenthesis, the beginning of the input
string, the end of the input string, or a space.
brackets [ ] Designates a range of single-character patterns.
Hyphen - Separates the end points of a range.
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