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Community Patterns
Search among 6,040 community submitted regex patterns...
2
regex101: RFC1918 Private IPv4 Addresses, but limited to matching /24 subnet host IDs
PCRE2 (PHP >=7.3)
POSIX ERE compatible, suitable for usage in Bash [ testing Attributions Derived from [regex101: RFC1918 - Private IPv4 addresses by 0100101101001.
Submitted by
anonymous
-
9 months ago
2
Match each Unicode Characters, Symbols, and Emojis consecutively
ECMAScript (JavaScript)
RegExp matches each (combined) Unicode symbol, character, or emoji consecutively. Note: there are some edge cases where it does not combine some symbols that should be seen as one symbol (after Default Grapheme Cluster Boundary of UAX #29). For Unicode code point info see codepoints.net Also, see ...
Submitted by
MAZ01001
-
8 months ago
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>
-
7 months ago
(Last modified 7 months ago)
2
RFC822 Date Format
PCRE2 (PHP >=7.3)
Test your RSS pubDate has a correctly formatted date value according to the RFC822 standard It will match timeZoneName (eg GMT, EST) or time zone offset (eg. +0100)
Submitted by
anonymous
-
23 days ago
(Last modified 23 days ago)
2
Journalctl
PCRE2 (PHP >=7.3)
This was build on gentoo with english_ca.utf8 IIRC. Might not work for other distros... or locales supports -as the delimiter of hostname suffixing/prefixing
Submitted by
Wolf1098
-
16 days ago
2
Parse Excel CSV data
PCRE2 (PHP >=7.3)
This is the best regex I found that was able to correctly parse cells containing multiple lines (hard line breaks). Low number of steps with sufficient speed, and it doesn't require /x option either. Source: https://gist.github.com/awwsmm/886ac0ce0cef517ad7092915f708175f
Submitted by
thdoan
-
16 days ago
(Last modified 15 days ago)
2
Test 1 solution
PCRE2 (PHP >=7.3)
thanks
Submitted by
Zeeble Dorp
-
5 days ago
0
Name
ECMAScript (JavaScript)
Simple name matching Matches english names only, you may add international characters to list of characters.
Submitted by
Ehsan
-
9 years ago
3
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
3
po box
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
3
Simple math regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
3
US Zip Code
ECMAScript (JavaScript)
This pattern matches the US Postal Code format and captures the seperate parts; basic and +4.
Submitted by
anonymous
-
9 years ago
3
mm/dd/yyyy Date
ECMAScript (JavaScript)
no description available
Submitted by
jay johnson
-
10 years ago
3
Italian VAT (IVA)
ECMAScript (JavaScript)
Italian VAT
Submitted by
Italo
-
9 years ago
3
Social Security Number (SSN)
ECMAScript (JavaScript)
tests for valid social security numbers according to the social security administration. more specifically: -disallows a group to have all 0s -disallows first group to have all 6s -disallows a ssn to begin with 9 note that this does not test for issued ssn's. that would be impossible to implement h...
Submitted by
noxToken
-
9 years ago
3
time format HH:mm
ECMAScript (JavaScript)
validates strings in time format HH:mm with hour in 24h format. only accepts up to 23:59
Submitted by
Kelps Leite de Sousa
-
9 years ago
(Last modified 10 months ago)
3
javascript template replacement
ECMAScript (JavaScript)
no description available
Submitted by
akamaozu
-
10 years ago
3
@media query tokenizer
ECMAScript (JavaScript)
Separates media query into rule and content
Submitted by
Stephan --> CTS_AE
-
9 years ago
3
IPv4 validation
ECMAScript (JavaScript)
validate an IP v4
Submitted by
harimambura
-
8 years ago
3
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
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302
Unformatted Dozenal number
1
Regular Expression
ECMAScript (JavaScript)
/
^
[
+-
]
?
[
\d
↊↋
]
*
\.
?
[
\d
↊↋
]
+
$
/
mg
Open regex in editor
Description
Matches any mathematically correct dozenal number which is not formatted.
Submitted by
XeNoX (D:T0M11#1774, G/XNX11, i@xenox_officiel, T@XeNoXoff)
-
2 years ago