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Community Patterns
Search among 3,440 community submitted regex patterns...
-3
Number
ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by
Ben
-
10 years ago
-3
Detect a numeric string
ECMAScript (JavaScript)
no description available
Submitted by
Ankur Chauhan
-
10 years ago
-3
Strict email validation
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-3
remove facebook urls from html
ECMAScript (JavaScript)
This will remove all facebook urls from a HTML string
Submitted by
Russell Miller
-
9 years ago
-3
Html Tags
ECMAScript (JavaScript)
Matches HTML structure
Submitted by
sagar
-
9 years ago
-3
matching words between tags
ECMAScript (JavaScript)
matching words between square brachets tags include newline or carriage return
Submitted by
anonymous
-
9 years ago
-2
non-negative integer
ECMAScript (JavaScript)
repeat ... refactor
Submitted by
jay johnson
-
11 years ago
-2
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
11 years ago
-2
Select ID from regex101 URL
ECMAScript (JavaScript)
no description available
Submitted by
Vinay
-
10 years ago
-2
Regex to select text withing square brackets.
ECMAScript (JavaScript)
no description available
Submitted by
Dhrubajyoti Gogoi
-
10 years ago
-2
Header `Link` validator
ECMAScript (JavaScript)
no description available
Submitted by
Vaseker
-
10 years ago
-2
Matching HTML attributes
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-2
Regex for 1 to 100 with or without decimal values
ECMAScript (JavaScript)
no description available
Submitted by
Ved
-
10 years ago
-2
valid windows file name
ECMAScript (JavaScript)
no description available
Submitted by
Mitacha
-
10 years ago
-2
Decimal Number
ECMAScript (JavaScript)
Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international
Submitted by
Andreas Pizsa
-
10 years ago
-2
I need some one to generate an regexp please
ECMAScript (JavaScript)
I need regular expression for the string WC_AUTHENTICATION_1343459084. Here WC_AUTHENTICATION_ remains fixed and the number keeps changing. I have written the below logic. var re = new RegExp('[; ]'+"WC_PERSISTENT"+'[0-9]'); Please help
Submitted by
Sanuvimal.Mohan@target.com
-
10 years ago
-2
Comma-separated numbers with ranges
ECMAScript (JavaScript)
no description available
Submitted by
Eugene
-
10 years ago
-2
S3 log analysis
ECMAScript (JavaScript)
An updated S3 log analyzer. I found that my logs sometimes had strings quoted, so I needed to add possible handling for that.
Submitted by
Matt Ingenthron <ingenthr@cep.net>
-
10 years ago
-2
Username
ECMAScript (JavaScript)
^[_a-zA-Z0-9]+$ how to make regex username with underscore. i'm using c# but this regex isn't working.
Submitted by
anonymous
-
9 years ago
-2
Match website - http:|https://i.imgur.com
ECMAScript (JavaScript)
no description available
Submitted by
ghrifter
-
9 years ago
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172
Community Library Entry
12
Regular Expression
ECMAScript (JavaScript)
/
^
(?=
.
{3,20}
$
)
(?!
[
_.-
]
)
(?!
.
*
[
_.-
]
{2}
)
[
a
-
zA
-
Z0
-
9_-
]
+
(
[^
._-
]
)
$
/
Open regex in editor
Description
no description available
Submitted by
Gianvy
-
9 years ago