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 11,440 community submitted regex patterns...
1
Find label
Python
Find label in MIPS assembly
Submitted by
Dlavoieb
-
9 years ago
1
Non Capturing Group
PCRE (PHP <7.3)
It won't capture in the group.we can't back refrence A(?:nt|pple)\sA\1
Submitted by
anonymous
-
9 years ago
1
Empty ini section title
PCRE (PHP <7.3)
kust like [*]
Submitted by
CWFF
-
9 years ago
1
DD Addresses
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Panel Mark
PCRE (PHP <7.3)
no description available
Submitted by
Hoss
-
9 years ago
1
kalem pattern 2
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Hitsuji - Equipment
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Windows SID
PCRE (PHP <7.3)
https://msdn.microsoft.com/en-us/library/windows/desktop/aa379649%28v=vs.85%29.aspx S-1-5-32-552 #The built-in system domain. S-1-5-21-109736768-1684412531-2440353719-701 # SIDS are not unique.
Submitted by
anonymous
-
9 years ago
1
rigby
PCRE (PHP <7.3)
shows regular expression
Submitted by
anonymous
-
9 years ago
1
"greedy" ltv bug
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
RDATE
PCRE (PHP <7.3)
RDATE parsing REGEX
Submitted by
Brian
-
9 years ago
1
regex title
PCRE (PHP <7.3)
yii2 regex
Submitted by
connor
-
9 years ago
1
email
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
email validation
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
last element in list
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
de-obfuscate javascript list
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
not match first string
PCRE (PHP <7.3)
sgsg
Submitted by
ad
-
9 years ago
1
deobfusc js
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Regex Groups
PCRE (PHP <7.3)
Complicated Example changing 2 values in a found string
Submitted by
anonymous
-
9 years ago
1
catch out a filed repeate more times
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
...
112
113
114
115
116
...
572
Community Library Entry
0
Regular Expression
Python
r"
(?<=
PAGE
\(
)
(?!
990
)
(?P<pg>
[
\d
]
{1,4}
)
|
(?:
(?<=
_r
|
[
\w
]
\(
)
(?P<txt_a>
[
『「“
]
[^
\n
]
+
(?=
_n
\n
)
)
|
(?P<txt_b>
[
『「“
]
.
*
)
)
"
gm
Open regex in editor
Description
Fate stay/night PS Vita version parsing
Submitted by
anonymous
-
a year ago
(Last modified a year ago)