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 12,120 community submitted regex patterns...
0
yoloroy stackoverflow solution 75206529
PCRE2 (PHP >=7.3)
solution for this
Submitted by
yoloroy
-
2 years ago
0
gitignore example
PCRE2 (PHP >=7.3)
gitignore example
Submitted by
anonymous
-
2 years ago
0
Find SQL injection opportunities
PCRE2 (PHP >=7.3)
-
Submitted by
anonymous
-
2 years ago
0
ABN (Australian Business Number)
PCRE2 (PHP >=7.3)
Checks for presence of ABN only. Does not validate ABN.
Submitted by
nD
-
2 years ago
0
upload paths
PCRE2 (PHP >=7.3)
upload paths
Submitted by
anonymous
-
2 years ago
0
myspace
PCRE2 (PHP >=7.3)
myspace
Submitted by
anonymous
-
2 years ago
0
semantic-release
PCRE2 (PHP >=7.3)
Teste semantic release
Submitted by
leonardo.mendes
-
2 years ago
0
regex for del
PCRE2 (PHP >=7.3)
Deletes all .dta and .dba files that one wants within a directory
Submitted by
anonymous
-
2 years ago
0
C Macros
PCRE2 (PHP >=7.3)
Regular expression to match C macros specified with the #define directive.
Submitted by
Alejandro
-
2 years ago
(Last modified 2 years ago)
0
DK CPR Validation
PCRE2 (PHP >=7.3)
Checks in input for matching social security numbers in Denmark
Submitted by
Found online
-
2 years ago
0
AAU CPR validation (more rebust)
PCRE2 (PHP >=7.3)
This one makes sure to not match 31 in months where it does not exist and cuts off february at 28. Might need to do special check for 29th of february ..?
Submitted by
anonymous
-
2 years ago
0
Valid Scientific Notation Number
Java 8
A valid number can be split up into these components (in order): A decimal number or an integer. (Optional) An 'e' or 'E', followed by an integer. A decimal number can be split up into these components (in order):...
Submitted by
cliserkad
-
2 years ago
0
PSMFC-ELogUserRegex
PCRE2 (PHP >=7.3)
allow simple usernames starting with a letter, containing . - and _ or an email
Submitted by
anonymous
-
2 years ago
0
PCRE destination filename matcher
PCRE2 (PHP >=7.3)
Matches the most advanced filename for a given version as per my file naming conventions.
Submitted by
Robert Larkins
-
2 years ago
0
patternmatching
PCRE2 (PHP >=7.3)
pattern to ensure keywords are picked up if words on either side
Submitted by
anonymous
-
2 years ago
0
Start with t or T and some number and End with <String>
PCRE2 (PHP >=7.3)
Some custom pattern matching where a string start with t and end with any string, for example - t123_click, t1234_click_submit, T12_click_click_skip
Submitted by
Jaswinder
-
2 years ago
0
find all wikipedia links in a text
PCRE2 (PHP >=7.3)
a regex that finds all expressions that start with "(https://en.wikipedia.org/wiki" and end with a closing bracket.
Submitted by
David
-
2 years ago
0
Init code
PCRE2 (PHP >=7.3)
Init code
Submitted by
anonymous
-
2 years ago
0
Storyblok Assets
PCRE2 (PHP >=7.3)
Match paths for a.storyblok.com
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
Math any kind of letter
PCRE2 (PHP >=7.3)
Just a quick example of the \p{L} pattern
Submitted by
anonymous
-
2 years ago
1
...
583
584
585
586
587
...
606
Additional
0
Regular Expression
PCRE (PHP <7.3)
/
^
(
(?:
[
A
-
Za
-
z0
-
9+
]
+
)
(?:
[
._-
]
{1}
[
A
-
Za
-
z
]
+
)*
)
(
[
._-
]
{1}
(?:
[
+
-
_
\d
A
-
Za
-
z.
]
*
)*
)*
$
/
gm
Open regex in editor
Description
Splitting Additionalname in Basename and Specification
Submitted by
JK
-
a year ago
(Last modified a year ago)