Regular Expressions 101

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Library entries

0
pcre2

optional character

match strings with some optional characters
Submitted by anonymous - 3 days ago
0
pcre2

optional

optional
Submitted by anonymous - 3 days ago
0
python

Pick third section

Pick third section
Submitted by Charles - 3 days ago
0
pcre2

Barcode Regex

Barcode Regex
Submitted by anonymous - 4 days ago
1
pcre2

todos and tags in code

todos and tags in code
Submitted by anonymous - 4 days ago
0
pcre2

Note Body HTML

Match all valid HTML tags
Submitted by anonymous - 5 days ago

SO: fail2ban regular to find 403 request in nginx

Vote

7

Regular Expression
python

"
^(?:::f{4,6}:)?(?P<host>\S+) .* "(GET|POST) [^"]+" 403
"
mg

Description

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Submitted by anonymous - 8 years ago