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Community Patterns
Search among 15,680 community submitted regex patterns...
1
Words that are only sequences of Chemical Element Symbols, allowing smushes
PCRE2 (PHP >=7.3)
This will match only words that include chemical elements: H + Og + W + Ar + Ts but not Eton. It allows internal overlap: LaG = La + Ag, and allows the first letter or last letter to be the end/start of a symbol to allow chaining. You can easily remove the various pieces, though. A single-line (non...
Submitted by
mrflip
-
5 hours ago
(Last modified 4 hours ago)
1
Validate a comma separated list of IPv4 addresses, CIDRs, or IPv4 Ranges like 1.1.1.1-1.1.1.10
Golang
Simple Regex to *validate * (no extraction!) an IPv4 Range which can be a comma separated mixture of IPv4 addresses IPv4 CIDRs IPv4 Ranges like 1.1.1.1-1.1.1.10 Examples : ...
Submitted by
alucab
-
5 days ago
1
test
ECMAScript (JavaScript)
testing
Submitted by
madgregory
-
6 days ago
1
MobaXterm SSH session dump data
PCRE2 (PHP >=7.3)
Below regex pattern help to extract needful information from Portable export of SSH sessions. Although not complete, can help data extraction from export file.
Submitted by
anonymous
-
9 days ago
1
Russian phone number (российские номера телефонов)
PCRE2 (PHP >=7.3)
A regular expression for searching for phone numbers in the Russian format, taking into account different ways of writing the number, including spaces, brackets and dashes. Регулярное выражение для поиска номеров телефонов Российского формата. Учитывает написание номера через пробел, скобки, тире и ...
Submitted by
https://t.me/ds_ivanov
-
9 days ago
1
Factorization: Zero, Unit, Primes, or Composite?
.NET 7.0 (C#)
Description Inspects lines that contain only a character, let's say c, repeated n times. The name of the matching groups will tell you if n is 0, the unit 1, a prime number, or a composite number. Alternative ...
Submitted by
kevinhp
-
9 days ago
1
Match the web URL
PCRE2 (PHP >=7.3)
Match the web URL, like https://xxx.com or xxx.com, not matching the email or the ip address
Submitted by
Hughie
-
10 days ago
1
96 Bit Decryption
PCRE2 (PHP >=7.3)
Part 2 of my post.
Submitted by
Dave Cummins
-
11 days ago
1
96 Bit Encryption
PCRE2 (PHP >=7.3)
96 Bit encryption by using a library. Possible to extend this beyond 96 if you have the time! Look at my other post to see how to decrypt. Based on using a library of values.
Submitted by
Dave Cummins
-
11 days ago
1
Chemical equation one side
PCRE2 (PHP >=7.3)
Matches one side of a chemical equation. So for ` 2HCl + 2Na → 2NaCl + H2 ` it would match each side individually with one newline between each 2HCl + 2Na and 2NaCl + H2
Submitted by
viktorashi
-
13 days ago
1
Antimony CRN definition
PCRE2 (PHP >=7.3)
Describes how the first few lines of an Antimony (for Tellurium) CRN definition should look like
Submitted by
viktorashi
-
13 days ago
1
Trim Slashes
PCRE2 (PHP >=7.3)
Remove leading and trailing slashes
Submitted by
anonymous
-
20 days ago
1
SELECT
PCRE2 (PHP >=7.3)
/^select\s+(?.+?)\s+from\s+(?\S+)\s*(?:where\s+(?[\d\w= ><!]+))?;?$/gmi
Submitted by
anonymous
-
22 days ago
1
regex for mobile numbers
PCRE2 (PHP >=7.3)
regex to validate mobile numbers all over the world
Submitted by
anonymous
-
23 days ago
1
Credit Cart Prediction & Validation
ECMAScript (JavaScript)
Credit Card Carrier Prediction This regex is specifically designed to predict from the first few characters which carrier type the credit card number is.
Submitted by
anonymous
-
25 days ago
(Last modified 23 days ago)
1
Firsname with all latin characters, hyphen and single quote
PCRE2 (PHP >=7.3)
Allowing all firsnames written with Latin text like Björn or D'Mariüsz
Submitted by
ali benabdelaziz
-
a month ago
1
YouTube Regex 2024+
PCRE2 (PHP >=7.3)
Tested in 2024 with various share/embed methods on YouTube video page
Submitted by
doseofted
-
a month ago
1
ISO 8601 DURATION - Terraform Validation
Golang
This is made to validate an ISO 8601 input in a Terraform variable validation block: validation { condition = can(regex("^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(\\d+H)?(\\d+M)?(\\d+S)?)?$", var.value)) error_message = "The value must be a valid ISO 8601 duration string representing time. (e.g. PT...
Submitted by
anonymous
-
a month ago
1
Validación de un nombre o un apellido
PCRE2 (PHP >=7.3)
Antonio-Marcos O'Higgins González
Submitted by
Pablo
-
a month ago
1
RUT chileno sin puntos
PCRE2 (PHP >=7.3)
15000000-9
Submitted by
Pablo
-
a month ago
1
2
3
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784
Community Library Entry
1
Regular Expression
ECMAScript (JavaScript)
/
(?:
(?:
https
?
|
ftp
|
file
)
:
\/\/
|
www
\.
|
ftp
\.
)
(?:
\(
[
-A
-
Z0
-
9+&@#
\/
%=~_|$?!:,.
]
*
\)
|
[
-A
-
Z0
-
9+&@#
\/
%=~_|$?!:,.
]
)*
(?:
\(
[
-A
-
Z0
-
9+&@#
\/
%=~_|$?!:,.
]
*
\)
|
[
A
-
Z0
-
9+&@#
\/
%=~_|$
]
)*
(?:
\(
[
-A
-
Z0
-
9+&@#
\/
%=~_|$?!:,.
]
*
\)
|
[
A
-
Z0
-
9+&@#
\/
%=~_|$;-
]
)*
/
gim
Open regex in editor
Description
Regex to find URLs in text
Submitted by
Saheed Odulaja
-
a year ago