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 11,520 community submitted regex patterns...
0
langchain
Python
langchain
Submitted by
anonymous
-
a year ago
0
domain name with subdomains
PCRE (PHP <7.3)
should match any domain with one or more subdomains
Submitted by
Igor Tiulkanov
-
a year ago
0
camel-assistnt resp
Python
camel-assistnt resp
Submitted by
anonymous
-
a year ago
0
Python Regex to Find Rack Files
Python
Python Regex to Find Rack Files
Submitted by
anonymous
-
a year ago
0
Unicode Hexadecimal
Rust
Find hexadecimal numbers using Extended Unicode Support.
Submitted by
anonymous
-
a year ago
(Last modified a year ago)
0
100-4300
Python
match 100, 200, 300 upto 4300
Submitted by
anonymous
-
a year ago
0
Hesla ISJ
Python
ISJ
Submitted by
anonymous
-
a year ago
0
Dyno warning regex
Python
Used to separate things in dyno warning
Submitted by
anonymous
-
a year ago
0
PLDI regex 1
Python
For pldi answer
Submitted by
PlaceReporter99
-
a year ago
0
PLDI regex 2
Python
for pldi answer
Submitted by
PlaceReporter99
-
a year ago
0
PLDI regex 3
Python
for pldi answer
Submitted by
PlaceReporter99
-
a year ago
0
latlonlatlon
PCRE (PHP <7.3)
gg
Submitted by
anonymous
-
a year ago
0
Session Start/Close
Python
Capturing Start/Close in IRC-logs
Submitted by
Corpset
-
a year ago
0
Proxy Matcher
PCRE (PHP <7.3)
Validate 1-223.0-255.0-255.0-255:1-65535
Submitted by
dev.tntd2k2
-
a year ago
0
strip host port
PCRE (PHP <7.3)
removes port number from URL
Submitted by
pc
-
a year ago
0
List of lists of numbers (no leading zeros)
Python
List of lists of numbers (no leading zeros)
Submitted by
anonymous
-
a year ago
0
shift_factor
Python
extracting constraint id from composed column header
Submitted by
Dario Romero
-
a year ago
0
Author cite
Python
Get author names from shitty import
Submitted by
anonymous
-
a year ago
0
chit_kaung_song_names
Python
Extract Singer Chit Kaung's song names in Myanmar + English
Submitted by
paing
-
a year ago
0
匹配中文数字,用于逆向文本标准化
Python
大部分应当匹配的数字都匹配上了。 第2个捕获组,即是内容(可能加的有单位,需要手动去除)
Submitted by
HaujetZhao
-
a year ago
1
...
572
573
574
575
576
Community Library Entry
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)