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Community Patterns
Search among 18,040 community submitted regex patterns...
1
Comprehensive URL Validation Regex
Python
This regex pattern is designed to validate URLs with the following key features: Protocol Support: Optionally matches http:// or https://. Subdomain Handling: Supports optional www. and valid subdomains. Domain Name Validation: Ensures proper formatting of domain names: Prevents double hyphe...
Submitted by
Hadi Mousavi
-
2 days ago
-2
Remove namespaces
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
11 years ago
-2
Header `Link` validator
ECMAScript (JavaScript)
no description available
Submitted by
Vaseker
-
10 years ago
-2
html check in spacial case
PCRE (PHP <7.3)
it check the html content with like html tag but not html. somthing this not html content but it has content like html tag.
Submitted by
A. K. Asik
-
10 years ago
-2
4 digit numeric w/o leading zero and no repeat digits
PCRE (PHP <7.3)
A pcre that capture a 4-digit numeric that does not allow a leading zero and no repeat digits.
Submitted by
Jeff Thompson
-
10 years ago
-2
SPLIT ADDRESS LINE INTO STREET NAME AND HOUSE NUMBER
PCRE (PHP <7.3)
This regular expression splits an address line like for example "1117 Franklin Blvd" into the street name and house number. It also supports addresses where street name and house number are the other way around (e.g. "Mustermannstr. 1"). Furthermore, this regular expression also supports address lin...
Submitted by
Andre Wisplinghoff
-
10 years ago
-2
cofor
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
-2
spot2-test
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
-2
checklists item
Python
checklists item
Submitted by
Tobias Hochgürtel
-
9 years ago
-2
Date Validation
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
Validation of code ATECO Italian
Python
/* -- This is a RegEx for validating one Italian ATECO code. -- For original specification visit: http://www.istat.it/it/archivio/17888 -- Valid: */ 1...
Submitted by
Marco Tonchella with the help of this Comunity that thanks a lot.
-
9 years ago
0
SAS Boundaries version 3
PCRE (PHP <7.3)
Basic sas boundaries, %macro proc %include etc
Submitted by
Leo Lopes
-
9 years ago
0
Validate Semantic version numbering
PCRE (PHP <7.3)
This validates version numbers that adhear to the Semantic protocol e.g. in form of xx.xx.xx or 1.2.2
Submitted by
Al
-
9 years ago
0
#tagging tag form regex
PCRE (PHP <7.3)
hash tagging actual title or description format regex
Submitted by
rameespu@gmail.com
-
9 years ago
0
#tagging original form regex
PCRE (PHP <7.3)
#tagging original form regex
Submitted by
rameez rami
-
9 years ago
0
Unix file name from full path
PCRE (PHP <7.3)
Replace the forward slashes with back slashes for Windows
Submitted by
anonymous
-
9 years ago
-2
Roman numbers
ECMAScript (JavaScript)
This regex matches roman numbers from 1 (I) to 3999 (MMMCMXCIX)
Submitted by
Nicolò Ribaudo
-
9 years ago
0
hidden項目デフォルト隠蔽
PCRE (PHP <7.3)
これを技術担当に見せれば理解してくれるはず。 '(]type="[text|hidden]"value=")(+)("*>)' このコードがデフォルトでClickTaleタグ内のJSに付与されてて、 これがあるとフォームで入力された項目等は全て【ーーーー】に...
Submitted by
井上
-
9 years ago
-2
float
PCRE (PHP <7.3)
matches 123.4f 123.4F .4f .4F 5f 5F
Submitted by
Mateusz Paluch
-
9 years ago
0
Search for foobar in a csv string
PCRE (PHP <7.3)
Search for foobar in a csv string
Submitted by
Balmark
-
9 years ago
1
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902
Community Library Entry
1
Regular Expression
PCRE2 (PHP >=7.3)
/
^
https:
\/\/
(?:
www
\.
)?
(?:
youtube
(?:
-nocookie
)?
\.
com
\/
(?:
watch
\?
v=
|
embed
\/
)
|
youtu
\.
be
\/
)
(
[
\w
-
]
+
)
(?:
\?
.
+
)?
$
/
gm
Open regex in editor
Description
Tested in 2024 with various share/embed methods on YouTube video page
Submitted by
doseofted
-
3 months ago