Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Most upvotes
Most downvotes
Highest Score
Lowest Score
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 18,040 community submitted regex patterns...
0
more characters
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
Funkcje
Python
Open file for reading in text mode (default mode) import re import difflib import ptvsd import docx2txt from difflib import SequenceMatcher...
Submitted by
anonymous
-
5 years ago
0
Regex_All_Language
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Get keywords and value from json.
PCRE (PHP <7.3)
Group 1: All properties without [ ], { } Group 2: Properties with class Group 3: Properties with array
Submitted by
anonymous
-
5 years ago
0
tilak php uploader
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Credit Card Numbers
PCRE (PHP <7.3)
Regex to detect credit card numbers. This regex was created for the purposes of detecting potentially compromised credentials for the purposes of information security and not to be used for malicious purposes. Based on data from https://www.freeformatter.com/credit-card-number-generator-validator....
Submitted by
anonymous
-
5 years ago
0
Golang fmt verbs
Golang
Can be used to find all of the verbs in a golang format string. It will correctly extract verbs that would otherwise be specified by fmt.Sprintf, including their flags, width and precision. You can test it out on the fmt documentation, here: https://golang.org/pkg/fmt/
Submitted by
anonymous
-
5 years ago
0
tilak php tag ending filehacker
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
tilak phishing
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
exact word?
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
exact word?
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
English decimal degrees
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
get da_cookies
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
statement matching
Python
no description available
Submitted by
anonymous
-
5 years ago
0
function matching
Python
no description available
Submitted by
anonymous
-
5 years ago
0
letras y números con restricción de 2 a 3 caracteres
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Solamente decimales puntos y comas negativos y positivos
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Palabras y números con acentos y tildes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Limitar longitud de una palabra (solo numero)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Validar del 0 al infinito
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
1
...
287
288
289
290
291
...
902
Community Library Entry
1
Regular Expression
PCRE2 (PHP >=7.3)
/
^
PMC
[
0
-
9
]
{7,8}
$
/
gm
Open regex in editor
Description
Pattern for validating a definitions.reference.pmcid value in the Citation File Format (CFF), v1.3.0
Submitted by
stephan druskat, jurriaan h. spaaks
-
a year ago