Regular Expressions 101

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Regular Expressions 101

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-1
javascript

Passwords

no description available
Submitted by anonymous - 6 years ago
-1
javascript

Discord Emojis

no description available
Submitted by anonymous - 6 years ago
-1
javascript

balanced parenthesis match

break the code to first opening parenthesis and then closing use the groups individually not entirely . This is 40% correct online pattern but mixing it with first open then close groups in two different matches result in 100% success
Submitted by Muhammed - 5 years ago
-1
javascript

sorry guys - uploaded by fat fingers and can't delete

no description available
Submitted by anonymous - 5 years ago
-1
javascript

Email validation

no description available
Submitted by anonymous - 5 years ago
-2
javascript

email regexp

no description available
Submitted by anonymous - 6 years ago
-2
javascript

non-negative integer

repeat ... refactor
Submitted by jay johnson - 9 years ago
-2
javascript

email

no description available
Submitted by anonymous - 9 years ago
-2
javascript

Select ID from regex101 URL

no description available
Submitted by Vinay - 9 years ago
-2
javascript

Regex to select text withing square brackets.

no description available
Submitted by Dhrubajyoti Gogoi - 9 years ago
-2
javascript

Header `Link` validator

no description available
Submitted by Vaseker - 9 years ago
-2
javascript

Matching HTML attributes

no description available
Submitted by anonymous - 9 years ago
-2
javascript

Regex for 1 to 100 with or without decimal values

no description available
Submitted by Ved - 9 years ago
-2
javascript

valid windows file name

no description available
Submitted by Mitacha - 8 years ago
-2
javascript

Decimal Number

Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international
Submitted by Andreas Pizsa - 8 years ago
-2
javascript

I need some one to generate an regexp please

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 - 8 years ago
-2
javascript

Comma-separated numbers with ranges

no description available
Submitted by Eugene - 8 years ago
-2
javascript

S3 log analysis

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> - 8 years ago
-2
javascript

Strict email validation

no description available
Submitted by anonymous - 8 years ago
-2
javascript

Username

^[_a-zA-Z0-9]+$ how to make regex username with underscore. i'm using c# but this regex isn't working.
Submitted by anonymous - 8 years ago
1...176177178179180181182

Email (RFC2822)

Vote

15

Regular Expression
javascript

/
^([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22))*\x40([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d))*$
/
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Description

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Submitted by Jago - 8 years ago