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 4,880 community submitted regex patterns...
0
ipv4 match
PCRE2 (PHP >=7.3)
ipv4 match
Submitted by
anonymous
-
2 years ago
0
Placas de veículos do Brasil (Mercosul e pré-Mercosul)
PCRE2 (PHP >=7.3)
Expressão regular baseada na publicada no artigo REGEX para Placas Brasileiras (incluindo Mercosul) de Ricardo Coelho.
Submitted by
Lucas Miranda <https://github.com/liddack>
-
2 years ago
0
whitespace only lines
PCRE2 (PHP >=7.3)
Matches whitespace only lines common to annoying website code.
Submitted by
anonymous
-
2 years ago
0
Meh
Python
d
Submitted by
anonymous
-
2 years ago
0
股票代码
PCRE2 (PHP >=7.3)
aa
Submitted by
vv
-
2 years ago
0
Match using named groups in .NET (C#)
.NET 7.0 (C#)
Developed for posh-git
Submitted by
marckassay
-
2 years ago
0
scrape pdf
Python
get data from pdf
Submitted by
anonymous
-
2 years ago
0
Tiktok video regex
Python
Extract the id only from the necessary and supported links oembed tool provided by tiktok to embed these videos
Submitted by
Oscar David Garces Gomez - FB@soyvillareal
-
2 years ago
0
4 spaces and tabs mixed indentation replace pattern
PCRE2 (PHP >=7.3)
With this expression you can easily replace the indentation from 4 spaces and tabs mixed indented file to a pure indentation.
Submitted by
hNczy
-
2 years ago
0
Get HTML attribute
PCRE2 (PHP >=7.3)
Get HTML attribute with /" inside
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
ID File with .txt
PCRE2 (PHP >=7.3)
cmd : find -type f | grep -Eo '(.\/)+(.iRqDU1LMXL)+(.*.txt)'
Submitted by
anonymous
-
2 years ago
0
IP address with port
PCRE2 (PHP >=7.3)
Match ip address with port
Submitted by
PARNKOT
-
2 years ago
0
Password Validator
PCRE2 (PHP >=7.3)
Password validator: 6-50 symbols Minimum 1 each: Upper case letter, Lower case letter, number, special symbol (!, @, #, $, %, ^, &, *, (, ), _, +, , ?). No other symbols allowed.
Submitted by
anonymous
-
2 years ago
0
Env Var
PCRE2 (PHP >=7.3)
Regex to match Env Variable whole line
Submitted by
anonymous
-
2 years ago
0
Pesquisar CPF com máscara
Python
Achar o CPF com mascara em um documento PDF.
Submitted by
anonymous
-
2 years ago
0
urn_path_splitting
Python
split a URN with one or more parts separated by colon
Submitted by
anonymous
-
2 years ago
0
MAC Address
Python
Simple MAC address match/parsing expression
Submitted by
cwichel
-
2 years ago
1
UAE Emirates ID Number
PCRE2 (PHP >=7.3)
Validate an Emirates ID number, with or without dashes. Please note that this does not implement the Luhn Algorithm, which should be applied in conjunction with simple validation.
Submitted by
Pete Mahon
-
2 years ago
-1
Match Consonants
PCRE2 (PHP >=7.3)
Use regex to test whether a letter is a consonant or not. Use /[B-DF-HJ-NP-TV-Z]/ for capitals.
Submitted by
Matthew Hiebing
-
2 years ago
0
TCN Match
Python
Extract info about STP TCNs
Submitted by
anonymous
-
2 years ago
1
...
94
95
96
97
98
...
244
Community Library Entry
0
Regular Expression
Python
r'
(?<!
\\
)
(?P<open>
[
\'\"
]
)
(
.
*
?
[^
\\
]
)?
(
\\\\
)*
(?P=open)
'
gm
Open regex in editor
Description
Regex to detect string of js
Submitted by
anonymous
-
5 years ago