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 18,000 community submitted regex patterns...
0
dir_linux
Python
check dir is illegal or not
Submitted by
anonymous
-
3 years ago
0
MR Title validation
Python
-
Submitted by
alkov
-
3 years ago
0
Class atribute content
PCRE (PHP <7.3)
regular expression to pull all css classes from a html file.
Submitted by
emed
-
3 years ago
0
Validate CSS Names
PCRE (PHP <7.3)
Validate CSS Names
Submitted by
emed
-
3 years ago
0
iframe src url
ECMAScript (JavaScript)
Extract the URL (http(s) only) of a given iframe's src attribute.
Submitted by
Neill
-
3 years ago
(Last modified 3 years ago)
0
Yuque
Java 8
Yuque
Submitted by
anonymous
-
3 years ago
0
Skype name
ECMAScript (JavaScript)
regex to match skype name
Submitted by
anonymous
-
3 years ago
0
LinkedInURL Validation
ECMAScript (JavaScript)
It will validate linkedin profile url validation in client side. using javascript
Submitted by
Arumugam, MiPS
-
3 years ago
(Last modified 3 years ago)
0
Json键值对提取
PCRE2 (PHP >=7.3)
Json键值对提取
Submitted by
hippopie
-
3 years ago
0
正则表达式查找"key":"value"对
PCRE (PHP <7.3)
正则表达式查找"key":"value"对
Submitted by
hippopie
-
3 years ago
0
VALIDATE DOMAIN:PORT ADDRESS IN PYTHON3
Python
Port is optional
Submitted by
Avaray
-
3 years ago
0
url
PCRE (PHP <7.3)
match url
Submitted by
anonymous
-
3 years ago
0
Robot 1
PCRE2 (PHP >=7.3)
Ex
Submitted by
anonymous
-
3 years ago
0
Strong password regex
PCRE2 (PHP >=7.3)
The string must contain at least 1 lowercase alphabetical character. The string must contain at least 1 uppercase alphabetical character. The string must contain at least 1 numeric character. The string must contain at least one special character, but we are escaping reserved RegEx characters to av...
Submitted by
amine
-
3 years ago
0
Select starting point but ignoring the line thats truly empty
PCRE2 (PHP >=7.3)
Truly empty lines will be ignored and the selector would be in the starting point
Submitted by
anonymous
-
3 years ago
0
POI Google KML -> csv map plot
PCRE2 (PHP >=7.3)
POI Google KML -> csv map plot
Submitted by
anonymous
-
3 years ago
0
Russian months
PCRE2 (PHP >=7.3)
Русские месяца
Submitted by
piterden
-
3 years ago
0
是否包含内容
PCRE2 (PHP >=7.3)
aa
Submitted by
Blake one
-
3 years ago
0
download file
ECMAScript (JavaScript)
get the name of download file
Submitted by
stefango
-
3 years ago
0
특수문자 제거
PCRE2 (PHP >=7.3)
특수문자 제거
Submitted by
anonymous
-
3 years ago
1
...
766
767
768
769
770
...
900
Community Library Entry
0
Regular Expression
Python
r'
^
(?!
[
"#
\n
]
)
(
.
*
?
)
=
(
.
*
?
)
(
[
#
]
.
*
)?
$
'
gm
Open regex in editor
Description
For change var in config file on python
Submitted by
anonymous
-
3 years ago