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
Community Patterns
Search among 6,240 community submitted regex patterns...
0
Find more than one word in SQL
PCRE2 (PHP >=7.3)
Finds instances of more than one word in SQL.
Submitted by
Matthew Hiebing
-
a year ago
0
4 Digits 3 Decimals
PCRE2 (PHP >=7.3)
4 Digits 3 Decimals
Submitted by
anonymous
-
a year ago
0
DétectionMontantBasic
PCRE2 (PHP >=7.3)
Expression pour récupérer la valeur d'un montant sur facture
Submitted by
OurosIgnis
-
a year ago
0
datetime?
PCRE2 (PHP >=7.3)
Attempt at datetime parsing
Submitted by
anonymous
-
a year ago
0
extract numbers from DMS (degrees, minutes, seconds)
ECMAScript (JavaScript)
extract numbers from DMS (degrees, minutes, seconds). 33°28′17″ N ----> 33 / 28 / 17
Submitted by
anonymous
-
a year ago
0
conditional
PCRE2 (PHP >=7.3)
conditional
Submitted by
anonymous
-
a year ago
0
reset capture
PCRE2 (PHP >=7.3)
reset capture
Submitted by
anonymous
-
a year ago
0
reset
PCRE2 (PHP >=7.3)
reset
Submitted by
anonymous
-
a year ago
0
reset1
PCRE2 (PHP >=7.3)
reset1
Submitted by
anonymous
-
a year ago
0
Include non-whitespace
PCRE2 (PHP >=7.3)
Prevents whitespace only string
Submitted by
anonymous
-
a year ago
0
Superscript symbols and numbers in HTML only where valid.
ECMAScript (JavaScript)
Superscript most symbols and numbers in HTML, but not in actual HTML tags where they also may appear but would create invalid HTML.
Submitted by
Colin Whelan
-
a year ago
0
myRegEx
.NET 7.0 (C#)
myRegEx
Submitted by
Avinash
-
a year ago
0
测试
PCRE2 (PHP >=7.3)
竭莹用于在json中寻找评论的正则表达式
Submitted by
anonymous
-
a year ago
0
Regex for Mastodon user accounts
PCRE2 (PHP >=7.3)
Based off https://www.regular-expressions.info/email.html
Submitted by
anonymous
-
a year ago
(Last modified 8 months ago)
0
regex
PCRE2 (PHP >=7.3)
remove pun
Submitted by
anonymous
-
a year ago
0
Model Code validator
PCRE2 (PHP >=7.3)
Check the modelCode for iOS/iPadOS devices
Submitted by
ppeelen
-
a year ago
0
Detect start of words to then convert string to camelCase, kebab-case, snake_case, etc.
ECMAScript (JavaScript)
You can use this to match the first character in each word. Use a function to then iterate over the matches to transform into the various cases.
Submitted by
Matt Scheurich
-
a year ago
0
Hour regex
PCRE2 (PHP >=7.3)
Define 24 hour format
Submitted by
anonymous
-
a year ago
0
12 hours regex
PCRE2 (PHP >=7.3)
Define hour at 12 hours
Submitted by
anonymous
-
a year ago
0
Route URI match using curly braces syntax
PCRE2 (PHP >=7.3)
This is regex expression for finding route parameters using regex syntax.
Submitted by
Themba Lucas Ngubeni
-
a year ago
1
...
274
275
276
277
278
...
312
Username with "_" "-"
12
Regular Expression
ECMAScript (JavaScript)
/
^
(?=
.
{3,20}
$
)
(?!
[
_.-
]
)
(?!
.
*
[
_.-
]
{2}
)
[
a
-
zA
-
Z0
-
9_-
]
+
(
[^
._-
]
)
$
/
Open regex in editor
Description
no description available
Submitted by
Gianvy
-
8 years ago