Regular Expressions 101

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Community Patterns

0

JSON FIELD EXTRACTOR

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

Expression that does not include a subexpression

PCRE (PHP <7.3)
Pattern that matches all expression that not include a subexpression. The subexpression could be replaced by a string.
Submitted by aquintas - 9 years ago
1

Validacija imena i prezimena

PCRE (PHP <7.3)
Sva slova Latinice od 4-20 karaktera
Submitted by anonymous - 9 years ago
1

Validacija broja telefona

PCRE (PHP <7.3)
Format: +3816...
Submitted by anonymous - 9 years ago
1

Validacija Korisnickog imena

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

Address email

ECMAScript (JavaScript)
no description available
Submitted by JS - 9 years ago
16

http url regex

ECMAScript (JavaScript)
general purpose HTTP URL regex
Submitted by Miguel Castillo @manchagnu - 9 years ago
1

ewqewq

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

Find and replace strings with hypens

PCRE (PHP <7.3)
Find and replace string which contains hypens "-"
Submitted by yuks - 9 years ago
1

Placeholder finder

PCRE (PHP <7.3)
Matches unfilled placeholders and (nested) placeholder blocks
Submitted by Wolf Wortmann - 9 years ago
1

Error Regex

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

standard 16 columns hexdump

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

Twitter Date format

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

javas dismissed lines

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

javas legal empty lines

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

java variable declaration

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

Apache Access Log pattern

Python
Apache Web server log file format following the standard
Submitted by Basil Tungekar - 9 years ago
1

java while

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

IPv4

Python
allows for all legal IPv4 addresses
Submitted by anonymous - 9 years ago
0

Greedy + & * quantifires debug

PCRE (PHP <7.3)
/[123]+(123)*2/ Input: 1,2,3,4,5,6,7,8,9,0,10,11,12,13,14,15,16 Find: 12
Submitted by Tomer Levi - 9 years ago
1...837838839840841...902

Community Library Entry

1

Regular Expression
Python

r"
^([^\s]+) ([^\s]+) ([^\s]+) \[([\w:/]+\s[+\-]\d{4})\] "(\S+) /.*() ([^\\"]+)" (\d{3}) (\S+)
"
g
Open regex in editor

Description

Apache Web server log file format following the standard

Submitted by Basil Tungekar - 9 years ago