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 2,500 community submitted regex patterns...
1
DOS ASM Ops
Python
Matches ops of DOS ASM
Submitted by
anonymous
-
9 years ago
1
DOS ASM label+opcode+rest
Python
DOS ASM Label plus Opcode and operators
Submitted by
anonymous
-
9 years ago
1
fact refactor
Python
no description available
Submitted by
anonymous
-
9 years ago
1
re
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Product model extractor
Python
Extracts a model ID from a product title
Submitted by
Aleksandr Glyzov <aleksandr.glyzov@yandex.ru>
-
9 years ago
1
Product model ID extractor
Python
Extracts a model ID from a product title. Like this: "Автомагнитола ALPINE CDE-100EUB/4S белая" -> "CDE-100EUB" Over 80 tests.
Submitted by
anonymous
-
9 years ago
1
java
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Test
Python
test
Submitted by
test
-
9 years ago
1
parser =
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Match initials
Python
Match initials of a person name
Submitted by
anonymous
-
9 years ago
1
Help
Python
no description available
Submitted by
anonymous
-
9 years ago
1
postgresql
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Category and subitems
Python
Categories with items name, type and size
Submitted by
Alex
-
9 years ago
1
get parameter of function
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Selecting an array of bytes in a long string
Python
no description available
Submitted by
Shahzeb Ihsan
-
9 years ago
1
python-kurs.eu einfache Suche 150828
Python
no description available
Submitted by
http://www.python-kurs.eu/re.php
-
9 years ago
1
pl
Python
no description available
Submitted by
anonymous
-
9 years ago
1
exemplo-flex-0
Python
no description available
Submitted by
anonymous
-
9 years ago
1
exemplo-flex-1
Python
no description available
Submitted by
anonymous
-
9 years ago
1
exemplo-flex-4
Python
no description available
Submitted by
anonymous
-
9 years ago
1
...
8
9
10
11
12
...
125
subnet cidr check
0
Regular Expression
Java 8
"
^
(
[
0
-
9
]
{1,3}
\.
){3}
[
0
-
9
]
{1,3}
(
\/
(
[
0
-
9
]
|
[
1
-
2
]
[
0
-
9
]
|
3
[
0
-
2
]
)
)?
$
"
gm
Open regex in editor
Description
subnet cidr check example 192.168.1.0/30
Submitted by
Di
-
3 years ago