Regular Expressions 101

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Regular Expressions 101

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-3
javascript

Html Tags

Matches HTML structure
Submitted by sagar - 8 years ago
-3
javascript

matching words between tags

matching words between square brachets tags include newline or carriage return
Submitted by anonymous - 8 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
-2
javascript

Match website - http:|https://i.imgur.com

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

Match Content-Range response header

Matches the Content-Range response header format -[end]/[total|*]
Submitted by mdezem - 8 years ago
-2
javascript

Find a IPV4

no description available
Submitted by Jon Dotsoy - 8 years ago
12345...254

email

Vote

-2

Regular Expression
javascript

/
^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$
/
i
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Description

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Submitted by anonymous - 9 years ago