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Community Patterns
Search among 5,620 community submitted regex patterns...
-2
Detect HTML Linebreak Tags
ECMAScript (JavaScript)
Detect various possible HTML linebreak tags (eg. )
Submitted by
@benhodgson
-
9 years ago
-2
Check syntax port ACL VNG
ECMAScript (JavaScript)
no description available
Submitted by
nguyenvq
-
9 years ago
-2
Host and domains
Python
no description available
Submitted by
anonymous
-
9 years ago
-2
String with 1 lowercase 1 uppercase & 1 digit
ECMAScript (JavaScript)
Regular expression for a validating a string with following rules: at least one lowercase letter at least one upper case letter at least one digit length between 6 and 14...
Submitted by
Rasmita Dash
-
9 years ago
-2
cron expression
ECMAScript (JavaScript)
This is a relaxed cron validation, meaning that any valid cron expression should pass this; but not anything that passes regex validation is a good cron expression. Used as preliminary validation in web ui. Supports all special characters. Includes seconds field.
Submitted by
enlait
-
9 years ago
-2
UK (Europe) DateTime
ECMAScript (JavaScript)
Validates input to match UK Date Time standard
Submitted by
Bascoder
-
9 years ago
-2
IPv4
Python
allows for all legal IPv4 addresses
Submitted by
anonymous
-
9 years ago
-2
Twitter Date format
ECMAScript (JavaScript)
no description available
Submitted by
hjgabrielsen
-
9 years ago
-2
Match words in a string
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
twitter ids
ECMAScript (JavaScript)
no description available
Submitted by
jaybill
-
9 years ago
-2
Date format regex for ddMMMyyyy
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
twitter usernames
Python
no description available
Submitted by
anonymous
-
9 years ago
-2
finds the instance of two or more repeating letters
Python
no description available
Submitted by
cp0153
-
9 years ago
-2
checklists item
Python
checklists item
Submitted by
Tobias Hochgürtel
-
9 years ago
-2
filter
Python
no description available
Submitted by
anonymous
-
9 years ago
-2
Word ending with colon
ECMAScript (JavaScript)
no description available
Submitted by
hj
-
9 years ago
-2
find mp3 file
ECMAScript (JavaScript)
find mp3 file embeded in a link
Submitted by
ogerly
-
9 years ago
-2
Date Validation
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
domain name
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
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281
Belgian license plate regex
1
Regular Expression
ECMAScript (JavaScript)
/
^
(
?
i
)
[
0
-
9
]
?
[
-
]
?
(
[
A
-
Z
]
{3}
[
-
]
?
[
0
-
9
]
{3}
|
[
0
-
9
]
{3}
[
-
]
?
[
A
-
Z
]
{3}
)
$
/
gm
Open regex in editor
Description
Regex supporting new old license plates from Belgium but dus not support custom license plates
Submitted by
anonymous
-
5 months ago
(Last modified 5 months ago)