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PCRE2 (PHP >=7.3)
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Community Patterns
Search among 18,040 community submitted regex patterns...
1
<input type="date" /> pattern
ECMAScript (JavaScript)
As 'date' input doesn't have a [pattern] attribute, you can check its value with this RegExp. Does not check if the given day corresponds to its month. Ex : 1989-03-30 will be considered as correct
Submitted by
Ann MB
-
3 years ago
(Last modified 3 years ago)
1
<input type="time" /> pattern
ECMAScript (JavaScript)
As 'time' input doesn't have a [pattern] attribute, you can check its value with this RegExp. You must provide hours and minutes. Seconds and milliseconds are optional. To "activate" seconds on the input, give it the step="" attribute with a number reprensenting the incrementation in seconds....
Submitted by
Ann MB
-
3 years ago
(Last modified 3 years ago)
1
<input type="number" /> pattern
ECMAScript (JavaScript)
As 'number' is not implemented by all browsers, you can check your value with this RegExp.
Submitted by
Ann MB
-
3 years ago
(Last modified 3 years ago)
1
Password - mot de passe
PCRE2 (PHP >=7.3)
1 caractère minuscule minimum 1 caractère majuscule minimum 1 chiffre minimum 1 caractère spécial minimum pas d'espace 8 caractères minimum en tout
Submitted by
Sofiane
-
2 years ago
1
Parse Data Fields
Python
Parsing example
Submitted by
anonymous
-
3 years ago
1
Anything sorounded by " "
ECMAScript (JavaScript)
Match anything inside double quote string and set the first capture group with the content
Submitted by
anonymous
-
3 years ago
1
Decimal (with dot)
ECMAScript (JavaScript)
Decimal with a dot, if has a dot it needs a number following it
Submitted by
anonymous
-
3 years ago
1
Expresión regular para encontrar enlaces de video de Youtube y Vimeo
PCRE2 (PHP >=7.3)
Detecta los patrones similares a los enlaces de video de YouTube y Vimeo
Submitted by
anonymous
-
3 years ago
1
Expresión regular para validar enlaces de videos embebidos de YouTube y Vimeo
PCRE2 (PHP >=7.3)
Detecta los patrones para enlaces de videos embebidos de YouTube y Vimeo
Submitted by
anonymous
-
3 years ago
1
order by field and direction
PCRE2 (PHP >=7.3)
order by field and direction
Submitted by
anonymous
-
3 years ago
1
sha512 - letters and numbers, without special characters. length 512
PCRE2 (PHP >=7.3)
Just capital letters and numbers, without special characters. String length 512
Submitted by
Pooya Parsa Dadashi(@datamweb)
-
3 years ago
(Last modified 3 years ago)
1
just number and String length 30
PCRE2 (PHP >=7.3)
just number and String length 30
Submitted by
Pooya Parsa Dadashi(@datamweb)
-
3 years ago
(Last modified 3 years ago)
1
Rick Roll
Java 8
Matches chorus of Never Going to Give You Up
Submitted by
Stephen Battista
-
3 years ago
1
HTML body tokenize
PCRE2 (PHP >=7.3)
Tokenize before do other process. We can adapt to use for header tag.
Submitted by
Jakk
-
3 years ago
(Last modified 3 years ago)
1
Telegram Markdown Escaping Backslashed asterisks
ECMAScript (JavaScript)
Telegram Markdown V2's bold (`) can be escaped by using \`. RegExp to validate it and get the actual contents inside.
Submitted by
dcdunkan
-
3 years ago
1
Titanic Kaggle - Remove ticket prefix to get number
PCRE2 (PHP >=7.3)
Removes the prefix leaving just the ticket number
Submitted by
anonymous
-
3 years ago
1
ds100reg4
PCRE (PHP <7.3)
Data 100 Regular Expression 4, adapted from Princeton
Submitted by
anonymous
-
3 years ago
(Last modified 3 years ago)
1
ds100reg2
Python
Data 100 Regular Expressions, adapted from Princeton
Submitted by
anonymous
-
3 years ago
1
Get domain name from URL
Python
Get domain name from URL
Submitted by
anonymous
-
3 years ago
1
Extract time from text
Python
Extract time from text
Submitted by
anonymous
-
3 years ago
(Last modified 3 years ago)
1
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Community Library Entry
0
Regular Expression
Python
r"
^
(
(
^
|
(?<!
^
)
\\
.
)
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
){4}
(
/
(
3
[
0
-
2
]
|
2
[
0
-
9
]
|
1
[
0
-
9
]
|
[
1
-
9
]
)
)
$
"
Open regex in editor
Description
Grabs an IPv4 address, and if it has a CIDR slash notation, then grab that too.
Submitted by
dboyd42
-
3 years ago
(Last modified a year ago)