Regular Expressions 101

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Community Patterns

0

parse author from html

ECMAScript (JavaScript)
no description available
Submitted by imilov - 9 years ago
0

author from tag

ECMAScript (JavaScript)
no description available
Submitted by imilov - 9 years ago
1

n.x

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

find revenue

ECMAScript (JavaScript)
$12.34
Submitted by anonymous - 9 years ago
1

s

ECMAScript (JavaScript)
s
Submitted by s - 9 years ago
1

data-repeat

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

URL that allows IP

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

number of spaces at beginning of lines

ECMAScript (JavaScript)
find the number of spaces at the beginning of lines in a file.
Submitted by andy - 9 years ago
1

Match slahses and numbers

ECMAScript (JavaScript)
Match all forward and backward slashes and numbers in a string. Usefull for obtaining only text chars from address.
Submitted by Rado - 9 years ago
0

Phone number

ECMAScript (JavaScript)
no description available
Submitted by Vaseker - 9 years ago
0

lookahead not match 'aa'

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Amazon.ca Order Total

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Extract values from hostname

ECMAScript (JavaScript)
no description available
Submitted by Matthew Ledbetter - 9 years ago
0

Parse out a URL for optional values

ECMAScript (JavaScript)
Tokenize a HostName for optional string values. Good for testing whether you are in np, qa, qp, or production environments.
Submitted by Matthew Ledbetter - 9 years ago
0

To work with comma separated lists

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Parse OTP from QR Code

ECMAScript (JavaScript)
This regular expression parses the uri of an one-time password typically masked by a QR Code. The expression supports the core hotp and totp, name, secret and optional counter (for hotp)
Submitted by Carsten and Craig - 9 years ago
0

JAPANESE ZENKAKU KANA ONLY

ECMAScript (JavaScript)
NOT ALLOW HANKAKU CHARACTOR
Submitted by nobuhiko futagami - 9 years ago
1

Naming

ECMAScript (JavaScript)
Naming
Submitted by Matt - 9 years ago
0

isDateTime

ECMAScript (JavaScript)
Validação: Data d/m/yy d/mm/yyyy dd/m/yyyy dd/mm/yy...
Submitted by Rafael Fischer - 9 years ago
0

isDate

ECMAScript (JavaScript)
Validador de Data e Hora
Submitted by Rafael Fischer - 9 years ago
1...281282283284285...310

Community Library Entry

31

Regular Expression
ECMAScript (JavaScript)

/
^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$
/
i
Open regex in editor

Description

Email address, most used cases

Submitted by Jago - 9 years ago