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Community Patterns
Search among 17,400 community submitted regex patterns...
1
WFFs for Propositional Logic (External Paranthesises Excluded)
PCRE2 (PHP >=7.3)
Matches strings that are Well-formed-formulas in Propositional with the following symbols {⊤,⊥,∧,∨,¬,→,↔} This matches with formulas that are looser then defined by formal syntax (See https://en.wikipedia.org/wiki/Well-formed_formula#Propositional_calculus). Namely, it's able to match with \> No Ext...
Submitted by
Gabriel Weredyk
-
13 hours ago
1
Truth-Functional wffs as defined by Formal Syntax
PCRE2 (PHP >=7.3)
Matches a string if the string represents a Well-Formed-Formula in a Truth-Functional-Logic with the symbols {⊥, ¬, ∧, ∨, →, ↔} The rules are as follows: https://en.wikipedia.org/wiki/Well-formed_formula#Propositional_calculus (Outside parenthesis are omitted)
Submitted by
Gbariel Weredyk
-
16 hours ago
1
Full Name (Advanced)
PCRE2 (PHP >=7.3)
Full Name convention either as "firstname lastname" or "lastname, firstname" FirstName must be at least 1character long. LastName must be at least 2characters long. Accepts multiple worded name Optional Middle Initial (with period, up to 2 maximum initials). Placement either middle or last depending...
Submitted by
cpq.pinoy
-
a day ago
(Last modified a day ago)
1
Cellule.Nom
PCRE2 (PHP >=7.3)
Cellule.Nom
Submitted by
Groupe 18
-
a day ago
1
SQL Condition
PCRE2 (PHP >=7.3)
Not fully compliant, please don't use for security or for anything extremely important. Might be a good jumping off point though (although its a bit hellish looking)
Submitted by
anonymous
-
a day ago
1
Cellule.Code
PCRE2 (PHP >=7.3)
Cellule.Code
Submitted by
Groupe 18
-
a day ago
1
Rate Futures Bloomberg Ticker
PCRE2 (PHP >=7.3)
Parses rate futures bloomberg tickers.
Submitted by
anonymous
-
4 days ago
1
lua uppercase accident
PCRE2 (PHP >=7.3)
Detects lua uppercase accidents.
Submitted by
Erb3
-
4 days ago
1
Datetime any format
PCRE2 (PHP >=7.3)
Datetime any format
Submitted by
RVH
-
4 days ago
(Last modified 4 days ago)
1
tst
PCRE2 (PHP >=7.3)
test
Submitted by
anonymous
-
5 days ago
1
密码
PCRE2 (PHP >=7.3)
必须包含字母数字和特殊字符
Submitted by
anonymous
-
5 days ago
1
Extract all links from HTML / Извлечь все ссылки из HTML
PCRE2 (PHP >=7.3)
Extract all links from HTML including the tag itself and its contents. The content may include other tags, such as H1, img, etc. Извлечь все ссылки из HTML включая сам тег и его содержимое. Содержимое может включать другие теги, например, H1, img и т.д.
Submitted by
a.panarin
-
6 days ago
1
Match inside content of HTML tags
PCRE2 (PHP >=7.3)
Matches only the text between tags. Change the word tag to any HTML tag you want to match.
Submitted by
anonymous
-
7 days ago
1
老铁六六六
PCRE2 (PHP >=7.3)
老铁 666 替换老铁六六六
Submitted by
anonymous
-
8 days ago
(Last modified 8 days ago)
1
Next.js middleware config matcher regex
ECMAScript (JavaScript)
Next.js middleware config matcher regex ~ https://nextjs.org/docs/app/building-your-application/routing/middleware#matcher ~ https://nextjs.org/docs/app/api-reference/file-conventions/middleware#config-object-optional Public - skip middleware /api/auth/*...
Submitted by
iki
-
11 days ago
1
Help
PCRE2 (PHP >=7.3)
please help I'm trying to capture some text parts of a PDF. I have a problem and can't solve it. I need to use a regexReplace, and for that, I need to find the desired item (match), and everything else will be replaced by the match....
Submitted by
anonymous
-
16 days ago
1
changelog
ECMAScript (JavaScript)
changelog
Submitted by
alexsio nau
-
19 days ago
1
12 to 22 digit fedex numbers
PCRE2 (PHP >=7.3)
This regular expression can be used to extract 12 to 22 digit fedex numbers from a string.
Submitted by
anonymous
-
20 days ago
1
validar links markdown
PCRE2 (PHP >=7.3)
Regex101 - Uma ferramenta interativa para testar expressões regulares. RegExr - Outra ferramenta online popular para aprender, construir e testar expressões regulares. Regular Expressions Info - Um site completo com informações detalhadas sobre expressões regulares. MDN Web Docs - Regular Expression...
Submitted by
anonymous
-
20 days ago
1
validar nome e sobre nome
PCRE2 (PHP >=7.3)
Silva, João Oliveira, Maria Santos, Pedro Pereira, Ana Ferreira, Lucas Costa, Beatriz...
Submitted by
anonymous
-
20 days ago
1
2
3
...
870
Email Validation
0
Regular Expression
ECMAScript (JavaScript)
/
^
[
a
-
z,A
-
Z,0
-
9,
-
,_,.
]
+
@
[
a
-
z,A
-
Z
]
+
\.
[
a
-
z,A
-
Z
]
{2,3}
$
/
gm
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago