Regular Expressions 101

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Community Patterns

1

balanced braces

PCRE (PHP <7.3)
using recursion, atomic group http://stackoverflow.com/questions/26385984/recursive-pattern-in-regex
Submitted by Casimir et Hippolyte - 9 years ago
1

get js config vars

PCRE (PHP <7.3)
grabs the name and value of any js variables that come before brackets
Submitted by warnock - 9 years ago
1

Regex ACL Firewall ASA

PCRE (PHP <7.3)
ASA Firewall ACL hits parser
Submitted by Tommy Faucher - 9 years ago
0

Validador Email

ECMAScript (JavaScript)
Só aceita emails que comecem com letras ou números, tenha de 0 a 32 caracteres, letras, números, ponto ou hífen, antes do @
Submitted by Gustavo Américo (GAG) - 9 years ago
10

If-Then-Else Conditionals

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
-1

word_to_match

Python
no description available
Submitted by anonymous - 9 years ago
1

python-kurs.eu einfache Suche 150828

Python
no description available
Submitted by http://www.python-kurs.eu/re.php - 9 years ago
1

opsciimn

ECMAScript (JavaScript)
/iii b.lkm.0plmoi/238888963.1.175.369.2636
Submitted by cs - 9 years ago
-2

ex_3_b

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
3

Perl

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
-2

LogFile Alert: Pattern 'Memory queue for message type 1: 3038' found i

PCRE (PHP <7.3)
LogFile Alert: Pattern 'Memory queue for message type 1: 3038' found in /var/log/me
Submitted by anonymous - 9 years ago
7

Any positive integer except zero

PCRE (PHP <7.3)
no description available
Submitted by Harsh - 9 years ago
1

Selecting an array of bytes in a long string

Python
no description available
Submitted by Shahzeb Ihsan - 9 years ago
1

get parameter of function

Python
no description available
Submitted by anonymous - 9 years ago
-1

Java single line comment matcher

Python
This regex matches java line end comments started with "//" and ignores such ones that are within String literals. (NO SUFFICIENT TESTING WAS DONE TO GUARANTEE 100% SAFETY)
Submitted by Janis Schöck - 9 years ago
1

Search regex

PCRE (PHP <7.3)
/** this regex should match most cases where the user forgets to put an operator somewhere and add an OR, it still does not handle nested square brackets but those are invalid anyways this page has an explanation https://regex101.com/r/fF7wO1/2 * the way this regex grabs conflicting matches is b...
Submitted by warnock - 9 years ago
1

Validations

ECMAScript (JavaScript)
no description available
Submitted by Shavin Fonseka - 9 years ago
2

URI without Trailing Slash

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

valid email matching

PCRE (PHP <7.3)
Pattern matches mails in a single line with right syntax. Exceptions double dots in mail (..) will not handled.
Submitted by Martin - 9 years ago
1

match all non golang files

PCRE (PHP <7.3)
match all names except those with '.go' extension
Submitted by Ashish Gaurav - 9 years ago
1...810811812813814...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^.*access-list([^\s]*\s){1}(?<src_acl>[^\s]+)\s([^\s]*\s){2}(?<src_iface>[a-z]+)\/(?<src_ip>[0-9.]+)\((?<src_port>[0-9]+)\)\s->\s(?<dest_iface>[a-z]+)\/(?<dest_ip>[0-9.]+)\((?<dest_port>[0-9]+)
/
Open regex in editor

Description

ASA Firewall ACL hits parser

Submitted by Tommy Faucher - 9 years ago