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PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
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Community Patterns
Search among 3,440 community submitted regex patterns...
1
Typographic correction for SI units
ECMAScript (JavaScript)
Matches quantities dimensioned by SI units in typical markdown-formatted plaintext documents. Replaces any spaces or HTML entities between the number and its dimensions with a "narrow non-breaking space" character. This character may fallback to a "thin space" due to its font support. The lexicograp...
Submitted by
ecfrechette
-
8 months ago
(Last modified 8 months ago)
1
Belgian license plate regex
ECMAScript (JavaScript)
Regex supporting new old license plates from Belgium but dus not support custom license plates
Submitted by
anonymous
-
8 months ago
(Last modified 8 months ago)
1
Lakar Detector from Astadhyayi source text
ECMAScript (JavaScript)
// 1st: aashirling or vidhiling matches. empty string otherwise. // 2nd: i or e or o or r of lakar name l_ट or l_ङ. "" when अ. // 3rd: ट or ङ. // 4 through 13 are 9 dhatu forms Purusha(/)].
Submitted by
anonymous
-
8 months ago
(Last modified 8 months ago)
1
Match non LATIN-9 (ISO 8859-15) characters
ECMAScript (JavaScript)
Matches all non LATIN-9 (ISO 8859-15) characters.
Submitted by
anonymous
-
9 months ago
1
Youtube redirect regex
ECMAScript (JavaScript)
Separate the youtube tracking redirect link to its main companions Version 1 Python PHP Version 2...
Submitted by
TS
-
9 months ago
(Last modified 9 months ago)
1
Persian and English Title and Name and Address
ECMAScript (JavaScript)
it is a validator for name, title, address or any texts what need only accept persian-arabic alphabet and english. additional some characters like - ,
Submitted by
saebkhanzadeh
-
10 months ago
1
URLs
ECMAScript (JavaScript)
A simple URL regex that can handle most "properly" formed URLs, and some URIs. It features named groups to easily destruct matches. URIs can use relative paths (../ and ./) to resources. Example (JavaScript) let url = "https://username:password@example.org:8080/path/to/resource?query=term&query=ter...
Submitted by
ephellon
-
10 months ago
(Last modified 7 months ago)
1
CSS classes
ECMAScript (JavaScript)
This selects all (non crazy) CSS class in all valid scenarios
Submitted by
anonymous
-
10 months ago
1
RegEx for Treating Express Route
ECMAScript (JavaScript)
A Regex that can be applied over the following routes pattern: GET ^\/auth\/?(?=\/|$)/generate GET ^\/auth\/?(?=\/|$)/callback Applying it inside a code, it will get like this:...
Submitted by
HorselessName
-
10 months ago
1
RFC 2822 standard email validation with limit of chars in name, domain name,and domain
ECMAScript (JavaScript)
Vaild: valid.email@example.com john.doe123@example.co.uk alice_smith@company.org user1234@emailprovider.net...
Submitted by
anonymous
-
10 months ago
(Last modified 10 months ago)
1
Email regex for JS
ECMAScript (JavaScript)
This reges do not covering long emails. It should check domian (64) and page name(255) limits.
Submitted by
SnaYQ
-
10 months ago
(Last modified 10 months ago)
1
car licence registry (placa de carro)
ECMAScript (JavaScript)
brazilian car licence registry validation (validação de placa de carro brasileira e mercosul)
Submitted by
edurbs
-
10 months ago
(Last modified 10 months ago)
1
Full name validation
ECMAScript (JavaScript)
Full name validation with latin caracters
Submitted by
edurbs
-
10 months ago
(Last modified 10 months ago)
1
m3u8-ffzy
ECMAScript (JavaScript)
m3u8-ffzy
Submitted by
anonymous
-
10 months ago
(Last modified 10 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
-
10 months ago
1
Match morse code
ECMAScript (JavaScript)
This matches morse code input and leaves word break spaces
Submitted by
Ember
-
10 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
-
a year 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
-
a year ago
1
Discord Bot Token
ECMAScript (JavaScript)
JS/TS regex for token validation.
Submitted by
anonymous
-
a year ago
1
hyphenize
ECMAScript (JavaScript)
convert 16 chars into four hyphen separated groups
Submitted by
mco
-
a year ago
1
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172
telegram links
0
Regular Expression
PCRE2 (PHP >=7.3)
~
^
(
https
?
://
)?
(
(
www
\.
)?
t
(
elegram
)?
\.
(
dog
|
me
)
/
(
(?!
[
_
\d
]
)
(?!
.
*
__
)
(?!
.
*
_
$
)
\w
{4,}
[
a
-
z
\d
]
|
[
\w
\+
-
]
{13,17}
)
|
(?!
[
_
\d
]
)
(?!
.
*
__
)
(?!
.
*
_
$
)
\w
{4,}
[
a
-
z
\d
]
\.
(
t
(
elegram
)?
\.
(
dog
|
me
)
)
)
~
igmu
Open regex in editor
Description
.
Submitted by
AC Lover
-
a year ago
(Last modified a year ago)