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PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
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Community Patterns
Search among 5,800 community submitted regex patterns...
2
Check Email Validity
Java 8
Regular expression to check the email syntax validity. Certainly requires improvement, but it's a good basis to work from. Work with Java and JavaScript.
Submitted by
Alain TOMASIAN <alain.tomasian@kaptus.fr>
-
5 months ago
(Last modified 5 months ago)
1
Full name validation
ECMAScript (JavaScript)
Full name validation with latin caracters
Submitted by
edurbs
-
5 months ago
(Last modified 5 months ago)
1
Gradient for minecraft
Java 8
This is for my plugin project
Submitted by
Trần Thế Anh
-
5 months ago
1
m3u8-ffzy
ECMAScript (JavaScript)
m3u8-ffzy
Submitted by
anonymous
-
5 months ago
(Last modified 5 months ago)
1
задание_03
Python
задание_03
Submitted by
anonymous
-
5 months ago
(Last modified 5 months ago)
1
URL Checker
ECMAScript (JavaScript)
Allows to extract or check if the text includes different URLs, allowing for you to check different kinds of links from the simple ones up to the more complex ones that includes prefix, subdomain, domain, entire website name and subpages.
Submitted by
kyunishya
-
5 months ago
1
Match morse code
ECMAScript (JavaScript)
This matches morse code input and leaves word break spaces
Submitted by
Ember
-
5 months ago
1
instagram url
Python
gets the url instagram
Submitted by
samuel06santos
-
5 months ago
1
Remove ANSI Escape Code
Python
Remove ANSI Escape Code
Submitted by
diaogong
-
5 months ago
1
Initializing identifiers
.NET 7.0 (C#)
Initializing identifiers
Submitted by
anonymous
-
5 months ago
1
Simple URL validation
.NET 7.0 (C#)
Validates protocol, sub-domain, domain, and top-level domain. No port number and query string parameters validation is made.
Submitted by
anonymous
-
6 months ago
1
OpenWeather API Key Regex
ECMAScript (JavaScript)
A simple regex to match API keys for OpenWeather map. Matches 32 hexadecimal character strings.
Submitted by
anonymous
-
6 months ago
1
Roblox Account Cookie RegExp
ECMAScript (JavaScript)
A regex to match against Roblox cookies. Two captures; the first is the warning text; the second is the cookie itself.
Submitted by
anonymous
-
6 months ago
1
Discord Bot Token
ECMAScript (JavaScript)
JS/TS regex for token validation.
Submitted by
anonymous
-
6 months ago
1
hyphenize
ECMAScript (JavaScript)
convert 16 chars into four hyphen separated groups
Submitted by
mco
-
6 months ago
1
English address
ECMAScript (JavaScript)
English address that can start with numbers, # sign or words (\w) followed with any combination of previously mentioned. Multi-line, global and case insensitive supported. Address CANNOT START WITH \w character _ or 0 or any other symbols
Submitted by
Dr St Clair Clarke
-
6 months ago
(Last modified 6 months ago)
1
REGEX for parsing Received value in email headers (RFC822)
ECMAScript (JavaScript)
Example: Received: from VI1PR0102CA0029.eurprd01.prod.exchangelabs.com (2603:10a6:802::42) by VE1PR01MB5599.eurprd01.prod.exchangelabs.com (2603:10a6:803:11f::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2602.12; Thu, 9 Jan ...
Submitted by
anonymous
-
6 months ago
1
Youtube Video ID
Java 8
Extract youtube video ID
Submitted by
anonymous
-
6 months ago
(Last modified 6 months ago)
1
Extract tag name and its content
Python
Lrc file
Submitted by
Cricar
-
6 months ago
1
Match each tag
Python
Match each tag in a lrc file
Submitted by
Cricar
-
6 months ago
1
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6
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290
Tool Call
0
Regular Expression
Python
r"
Tool
Call
[
]
{0,2}
\K
[
0
-
9
]
+
|
Tool
Call
[
]
{0,2}
\K
[
\"
]
[
0
-
9
]
+
[
\"
]
|
Tool
Call
[
]
{0,2}
\K
[
\"
]
?
...
[
\"
]
"
g
Open regex in editor
Description
f
Submitted by
anonymous
-
a year ago