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 8,400 community submitted regex patterns...
0
Username (freecodecamp)
ECMAScript (JavaScript)
1) Usernames can only use alpha-numeric characters. 2) The only numbers in the username have to be at the end. There can be zero or more of them at the end. Username cannot start with the number. 3) Username letters can be lowercase and uppercase. ...
Submitted by
Mathivanan
-
4 years ago
0
French Plate Number
Python
https://fr.wikipedia.org/wiki/Plaque_d'immatriculation_fran%C3%A7aise#Num%C3%A9rotation AA001AA Note : I, O and U are forbidden (too close to 1, 0 and V). 3 digits number ranges from 001 to 999.
Submitted by
anonymous
-
4 years ago
0
UWN - cleaning of hyphens, tildes, and closing brackets
Python
no description available
Submitted by
anonymous
-
4 years ago
0
UWN - removing annotations in brackets
Python
no description available
Submitted by
anonymous
-
4 years ago
0
UWN - deleting category annotations
Python
no description available
Submitted by
anonymous
-
4 years ago
0
UWN main regex - selecting rows
Python
no description available
Submitted by
anonymous
-
4 years ago
0
URLs path level
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
t2
Python
no description available
Submitted by
anonymous
-
4 years ago
0
lua comment
ECMAScript (JavaScript)
no description available
Submitted by
Gallactica
-
4 years ago
0
t3
Python
no description available
Submitted by
anonymous
-
4 years ago
0
t3
Python
no description available
Submitted by
anonymous
-
4 years ago
0
t2
Python
no description available
Submitted by
anonymous
-
4 years ago
0
t1
Python
no description available
Submitted by
anonymous
-
4 years ago
0
Valida data
Python
Valida data no padrão YYYY-MM-DD Por causa de limitações do regex, não valida ano bissexto, por isso sempre vai retornar 29/02 de qualquer ano como True
Submitted by
anonymous
-
4 years ago
0
NIFs Portugueses
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Наконец-то date0 к нужной колонке подтянулся в дате со сложным форматом 2
Python
Trying out based on list of these formats
Submitted by
anonymous
-
4 years ago
0
Date & time regex test
Python
Trying out based on list of these formats
Submitted by
anonymous
-
4 years ago
0
Date & time regex test
Python
Trying out based on list of these formats
Submitted by
anonymous
-
4 years ago
0
Instalacoes Concessionarias de Energia
Python
no description available
Submitted by
anonymous
-
4 years ago
0
UF Brasil
Python
no description available
Submitted by
anonymous
-
4 years ago
1
...
230
231
232
233
234
...
420
Community Library Entry
0
Regular Expression
Python
r"
[
明天|几点钟|时候
]
*
[
退房
]
[
的时间|几点钟|?
]
*
[
吗|啊|呢
]
*
"
gm
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago