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
LaTeX - Nonspaced operators
PCRE (PHP <7.3)
Find nonspaced operators with capturing groups to reformat correctly.
Submitted by
Dave
-
9 years ago
0
JSON Validator
PCRE (PHP <7.3)
Complete (recursive) JSON validation regular expression.
Submitted by
@Erutan409
-
9 years ago
0
Date Parser
Python
Parses date in (Month Day Year) format with delimiting chars being -\/ or whitespace
Submitted by
Awk
-
9 years ago
0
Validation for SEPA-XML-Text
ECMAScript (JavaScript)
This RegEx checks if a text is valid for a SEPA-XML-File. It should be helpfull if you want to implement payment information to your site and don´t wont to get into trouble with char conversion that is done by your bank.
Submitted by
anonymous
-
9 years ago
0
Phone number
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
Add xml:space to file
PCRE (PHP <7.3)
no description available
Submitted by
Yu Tang
-
9 years ago
0
camelCase
PCRE (PHP <7.3)
no description available
Submitted by
Danno
-
9 years ago
0
my regex for multiline
Python
multiline input with tagged
Submitted by
Ali GÖREN
-
9 years ago
0
^[a-zA-Z_\-]+$
PCRE (PHP <7.3)
Check no space
Submitted by
anonymous
-
9 years ago
0
OSI Key
PCRE (PHP <7.3)
no description available
Submitted by
Mike LeBlanc
-
9 years ago
0
tmutil regex ID
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
WB
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
WB
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
a
PCRE (PHP <7.3)
a
Submitted by
a
-
9 years ago
0
Arabic diacritics matching تحديد التشكيل العربي
ECMAScript (JavaScript)
It will match all Arabic diacritics in Arabic text, its useful to remove diacritics and to replace it with some css.
Submitted by
Emad Ghaly
-
9 years ago
0
y
PCRE (PHP <7.3)
all less jpg
Submitted by
w
-
9 years ago
0
test
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
0
Find an exact phrase only if it is within a certain number of chars.
PCRE (PHP <7.3)
Find an exact phrase (with each space and character in its own place) only if it is within the first 40 characters of the entire sentence. Useful to search non-standard phrases in log files.
Submitted by
RicardoSPimentel
-
9 years ago
0
url validator
PCRE (PHP <7.3)
no description available
Submitted by
Briareos
-
9 years ago
0
Website URL
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
...
41
42
43
44
45
...
900
Community Library Entry
1
Regular Expression
PCRE (PHP <7.3)
/
^
mydomain
(
.
*
)
\.
mydomain
\.
com
$
/
img
Open regex in editor
Description
no description available
Submitted by
Trappist
-
10 years ago