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
Highest Score
Lowest Score
Most upvotes
Most downvotes
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 15,220 community submitted regex patterns...
1
Valid Email
ECMAScript (JavaScript)
This is the javascript equivalent that .NET uses in their server-side validators.
Submitted by
anonymous
-
9 years ago
1
BETWEEN clause
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
Date Validation
ECMAScript (JavaScript)
This pattern validates all the possible dates for all months in YYYY-MM-DD format. Due to limitations of regex it can not validate the dates of february for leap year. It will allow the date 29 for leap year too. Make sure to validate that yourself.
Submitted by
Ashutosh Agrawal
-
9 years ago
1
Angler Exploit Kit
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
ok
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Chrizzzs Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Black Hole Exploit Kit
PCRE (PHP <7.3)
HTTP method = “GET” Requested file type ENDS WITH ".php" Requested file type = “x-msdownload” Request MATCHES Regular Expression
Submitted by
anonymous
-
9 years ago
1
Delte first symbols in line
PCRE (PHP <7.3)
no description available
Submitted by
Ilya Korzh
-
9 years ago
1
magento digits-range validation
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
Select string in between HTML tags
PCRE (PHP <7.3)
no description available
Submitted by
Jim Sheen
-
9 years ago
1
currency-50-100000
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
extraction
PCRE (PHP <7.3)
jamie sucks
Submitted by
me
-
9 years ago
1
MyRegexOnVeb
PCRE (PHP <7.3)
Выражения на вебы
Submitted by
Legend072
-
9 years ago
1
RFC2616 HTTP Header Date
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
test
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
android strings tester
PCRE (PHP <7.3)
replace .* with a test string
Submitted by
l3d00m
-
9 years ago
1
Find C# Namespace
ECMAScript (JavaScript)
Simple regex to find the Namespace line in a C# class.
Submitted by
Erik Bartlow
-
9 years ago
1
Git merge replacements
PCRE (PHP <7.3)
Group 1 gives ours, group 2 gives theirs
Submitted by
Erik
-
9 years ago
0
Base64 Test
ECMAScript (JavaScript)
Tests a string to see if it fits the Base64 format.
Submitted by
anonymous
-
9 years ago
0
float
PCRE (PHP <7.3)
matches floats: 1.0f 1.0F .0f .1F 1f 1F
Submitted by
Mateusz Paluch
-
9 years ago
1
...
124
125
126
127
128
...
761
Resistance Recursive v2
0
Regular Expression
PCRE2 (PHP >=7.3)
/
[
\(\[
]
(
\w
+
|
(?R)
)+
?
[
\)
|
\]
]
/
gm
Open regex in editor
Description
A try to use recursive
Submitted by
daviih
-
2 years ago