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 11,320 community submitted regex patterns...
1
Number-match
PCRE (PHP <7.3)
Defines what kind of numeric values are considered valid on 'EquationStatement.cls.php'
Submitted by
Anttij
-
9 years ago
1
LiteralMatch int/float
PCRE (PHP <7.3)
For matching numeric literals in equations
Submitted by
Anttij
-
9 years ago
1
Resolve-LowVoltage
PCRE (PHP <7.3)
LowVoltage regex
Submitted by
anonymous
-
9 years ago
1
DNS Name
Python
no description available
Submitted by
anonymous
-
9 years ago
1
demo
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Commify
PCRE (PHP <7.3)
Add commas to numbers
Submitted by
Allen Ng
-
9 years ago
1
Regex mail
PCRE (PHP <7.3)
Validatore php mail
Submitted by
anonymous
-
9 years ago
1
City and POstcode
PCRE (PHP <7.3)
Get city and postcode on the address string like input: 1 Amotherby Ln Amotherby Malton NORTH YORKSHIRE YO17 6TG UK output: NORTH YORKSHIRE YO17 6TG
Submitted by
Michael Ramirez
-
9 years ago
1
ABAP email checker
PCRE (PHP <7.3)
ABAP tested email regex checker
Submitted by
lol
-
9 years ago
1
test
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Zipball Version Substitution
PCRE (PHP <7.3)
no description available
Submitted by
Vivalldi
-
9 years ago
1
aaa
PCRE (PHP <7.3)
aaa
Submitted by
aa
-
9 years ago
1
lua
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
perl {if condition} {else} {/if}
PCRE (PHP <7.3)
no description available
Submitted by
Z
-
9 years ago
1
Chep/Loscam Transfers
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Chep/Loscam ID Validator
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
URL Parse
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
PHP URL Regex
PCRE (PHP <7.3)
no description available
Submitted by
Max Maxymenko
-
9 years ago
1
https://
PCRE (PHP <7.3)
no description available
Submitted by
VM
-
9 years ago
1
catches text within paranthesis
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
...
105
106
107
108
109
...
566
Community Library Entry
0
Regular Expression
Python
r"
(
```
|
`
)
(
python
)?
\s
*
?
\n
?
(
from
\S
+
)?
import
\S
+
(
\n.
*
?
;
)*
\n
(
(
.
*
return
\S
+
```
)
|
(
`return
\S
+
`
)
)
"
gm
Open regex in editor
Description
A regex that matches comments that adhere to the rules of r/ProgrammerHumor
Submitted by
anonymous
-
a year ago