22
\d\d
any two decimal digits, such as 42; same as \d{2}
/i
makes the pattern case insensitive. For example, /bad language/iblocks any instance
of “bad language” regardless of case.
\w+
a "word": a nonempty sequence of alphanumeric characters and low
lines(underscores), such as foo and 12bar8 and foo_1
100\s*mk
the strings 100 and mk optionally separated by any amount of white space (spaces,
tabs, newlines)
abc\b
abc when followed by a word boundary (e.g. in abc! but not in abcd)
perl\B
perl when not followed by a word boundary (e.g. in perlert but not in perl stuff)
\x
tells the regular expression parser to ignore white space that is neither backslashed
nor within a character class. You can use this to break up your regular expression into
(slightly) more readable parts.
Summary of Contents for freeGuard 100
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Page 87: ...80 The config ips anomaly command has 1 subcommand config limit...
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