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
Community Patterns
Search among 11,300 community submitted regex patterns...
0
Public
PCRE (PHP <7.3)
Public view for my collection
Submitted by
anonymous
-
2 years ago
0
Detect space kernel between characters
PCRE (PHP <7.3)
Detect space kernel between characters
Submitted by
anonymous
-
2 years ago
0
Delete spaces between words only
PCRE (PHP <7.3)
Delete spaces between words only
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
Delete spaces at beginning or end of a string
PCRE (PHP <7.3)
Delete spaces at beginning or end of a string
Submitted by
anonymous
-
2 years ago
0
Remove Trailing Number
Python
Regex for the gvsbuild tool to remove a trailing number from a project name.
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
pens
Python
testing
Submitted by
anonymous
-
2 years ago
0
71871164
Python
Stack overflow example
Submitted by
anonymous
-
2 years ago
0
password strong
PCRE (PHP <7.3)
password 8-16 with A-Z a-z 0-9 and !@#$ without %
Submitted by
alfxjx
-
2 years ago
0
原神圣遗物OCR副属性(中文简体)
Python
用于游戏“原神”的圣遗物OCR结果中的副属性识别
Submitted by
Wansn
-
2 years ago
0
Phone number regex
Python
REGEX to test various phone numbers
Submitted by
Drew Recker
-
2 years ago
0
#value # value
Python
account for comments
Submitted by
anonymous
-
2 years ago
-1
Twitter Tweet URL
PCRE (PHP <7.3)
This ensures that a link to tweet strictly matches
Submitted by
anonymous
-
2 years ago
0
CVE-2021-31805 (s2-062)
Python
\%[\s|\\r|\\n]\{[\s|\\r|\\n](?:[\s|\\r|\\n]*\(\#+\=+\)\.)
Submitted by
anonymous
-
2 years ago
0
LinkTree
Python
just to find linktree links in poirot
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
matlab代码
Python
matlab代码
Submitted by
java
-
2 years ago
0
MyRegex
Python
"(\d+年\d+月\d+日).新增本土.确诊病例(\d+)例.无症状感染者(\d+)例.其中(\d+)例确诊病例为此前无症状.,(\d+)例确诊病例和(\d+)例无症状感染者.相关风险人群排查中发现"
Submitted by
Mark
-
2 years ago
0
find const string in code for xml/java
Python
.
Submitted by
anonymous
-
2 years ago
0
Find next valid markup element of XML content
PCRE (PHP <7.3)
I created the regexp using the XML-specificaton (https://www.w3.org/TR/xml), but in a simplified format (for example allowing only a narrowed set of tag-name characters). The regular expression is a recursive regexp with backreference. I do not tested extensively the regex with a regex-directed engi...
Submitted by
GyRos
-
2 years ago
0
The list of Android permissions with their severity
Python
Find all Android permissions with their severity in HTML source code of google documentation.
Submitted by
Alticore (Antoine ADAM: https://github.com/Antoine-ADAM)
-
2 years ago
0
lower case alpha and number
PCRE (PHP <7.3)
lower case alpha and number
Submitted by
anonymous
-
2 years ago
1
...
545
546
547
548
549
...
565
HTML Anchor to Markdown Inline Link
1
Regular Expression
PCRE (PHP <7.3)
/
<a
[^
>
]
*
?
href=
(?|
"
(
[^
"
]
*
?
)
"
|
'
(
[^
'
]
*
?
)
'
)
.
*
?
>
(
.
*
?
)
<
\/
a>
/
gsi
Open regex in editor
Description
Extracts the href and title values from an anchor tag to be placed into an inline Markdown link.
Submitted by
Mike Johnson
-
10 years ago