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 12,800 community submitted regex patterns...
0
Match for equ
ECMAScript (JavaScript)
Matching for equation
Submitted by
anonymous
-
a year ago
0
commitlint gitmoji
ECMAScript (JavaScript)
commitlint to cz-emoji-conventional
Submitted by
anonymous
-
a year ago
0
NIT Colombia
ECMAScript (JavaScript)
Número de Identificación Tributaria para Colombia 🇨🇴.
Submitted by
anonymous
-
a year ago
0
LinkedIn reaction URL
ECMAScript (JavaScript)
A regular expression pattern to match for LinkedIn reactions (create, delete or update reaction)
Submitted by
celyes
-
a year ago
0
ClassB private IP address range
ECMAScript (JavaScript)
https://www.ibm.com/docs/en/networkmanager/4.2.0?topic=translation-private-address-ranges
Submitted by
artdiniz
-
a year ago
0
OBIEE Parse Repository Folder
ECMAScript (JavaScript)
Parse Repository Folder for Oracle BI
Submitted by
anonymous
-
a year ago
0
Closes properly self-closing tags in HTML
PCRE (PHP <7.3)
In an HTML will replace all auto-closed tags (/>) with a proper tag closing. It works even if the tag has a closing sign (>) inside an attribute.
Submitted by
nabab
-
a year ago
0
Streetname
ECMAScript (JavaScript)
Letters, numbers, space and . , ' - /
Submitted by
anonymous
-
a year ago
0
city
ECMAScript (JavaScript)
Letters, space and - , . ' & /
Submitted by
anonymous
-
a year ago
(Last modified a year ago)
0
edgedb dsn parser
ECMAScript (JavaScript)
parse an edgedb DSN string
Submitted by
dotlouis
-
a year ago
0
city regex opposite
ECMAScript (JavaScript)
Do the opposite so we can test for invalid characters
Submitted by
anonymous
-
a year ago
0
Match Emojis
ECMAScript (JavaScript)
Match all emojis using unicode
Submitted by
Sagar Panchal
-
a year ago
0
Semver split
Golang
"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by
Icaruk
-
a year ago
0
E-mail address
ECMAScript (JavaScript)
RFC Compliant Email Address (https://datatracker.ietf.org/doc/html/rfc2822)
Submitted by
David Bécu
-
a year ago
0
domain
Golang
ss
Submitted by
sssssss
-
a year ago
0
Node-red DSMR reading
ECMAScript (JavaScript)
0:1.8.1(010972.842*kWh) normaal tarif
Submitted by
anonymous
-
a year ago
0
Company name
ECMAScript (JavaScript)
Company name
Submitted by
anonymous
-
a year ago
0
ISO date
ECMAScript (JavaScript)
Validates a date string as a valid iso entry
Submitted by
Franco Grobler (franco199906@gmail.com)
-
a year ago
0
Remove all html from string
PCRE (PHP <7.3)
Remove all tags and special character such as
Submitted by
enrico mosca
-
a year ago
0
Match time HH:MM:SS or MM:SS similar to YT chapters
ECMAScript (JavaScript)
Used in JS context to extract time from string metadata aka YouTube chapters. Trailing text and chars are ignored for each new line.
Submitted by
JVE
-
a year ago
(Last modified a year ago)
1
...
634
635
636
637
638
...
640
URL regexp
40
Regular Expression
PCRE (PHP <7.3)
/
(
(
(
[
A
-
Za
-
z
]
{3,9}
:
(?:
\/\/
)?
)
(?:
[
-;:&=
\+\$
,
\w
]
+
@
)?
[
A
-
Za
-
z0
-
9.-
]
+
|
(?:
www
.
|
[
-;:&=
\+\$
,
\w
]
+
@
)
[
A
-
Za
-
z0
-
9.-
]
+
)
(
(?:
\/
[
\+
~%
\/
.
\w
-_
]
*
)?
\?
?
(?:
[
-
\+
=&;%@.
\w
_
]
*
)
#
?
(?:
[
.
\!\/\\
w
]
*
)
)?
)
/
ig
Open regex in editor
Description
A quite neat regular expression for URLs, e-mails..., I found on Matthew O'Riordan's blog.
Submitted by
Matthew O'Riordan
-
11 years ago