Regular Expressions 101

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Community Patterns

0

detect if input is valid domain name

PCRE (PHP <7.3)
no description available
Submitted by nnnn20430 - 9 years ago
0

At least 8 chars, at least a Mayus or special char & at least a number

ECMAScript (JavaScript)
no description available
Submitted by Luis Arias :D - 9 years ago
0

Check That User Has Input Valid YYYY

ECMAScript (JavaScript)
This simple regex checks if a user has input correct YYYY format.
Submitted by @izotope115 - 9 years ago
0

Validates Against YYYY

ECMAScript (JavaScript)
This regex checks if a user has input 4 digit year integer.
Submitted by @izotope115 - 9 years ago
0

ContentPlace Xml Tag

ECMAScript (JavaScript)
ContentPlace Xml Tag
Submitted by Saeed Tabrizi - 9 years ago
0

Regex Fecha yyyy-MM-dd

ECMAScript (JavaScript)
valida fechas de 19## a 20##, en formato yyyy-MM-dd
Submitted by http://www.regular-expressions.info/dates.html - 9 years ago
0

Payment process

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

get lowercase letters

ECMAScript (JavaScript)
get lowercase letters
Submitted by jho - 9 years ago
0

Workspaces

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

Workspace case insensitive

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

Phone with extension

PCRE (PHP <7.3)
no description available
Submitted by jerndt - 9 years ago
0

get section

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

two words with atleast one starting with digit

PCRE (PHP <7.3)
3rd Street / house 2b - pass
Submitted by anonymous - 9 years ago
0

MATLAB filename with brackets

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

Website url maxLength 50

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

Match special characters excl. unicode accented, _, -, and whitespace

ECMAScript (JavaScript)
Covers Latin-1 Supplement Latin Extended-A Latin Extended-B Greek and Coptic
Submitted by anonymous - 9 years ago
0

Json value

PCRE (PHP <7.3)
no description available
Submitted by kreisfahrer - 9 years ago
0

number

ECMAScript (JavaScript)
This is for the validation of number
Submitted by Noby nirmal - 9 years ago
0

Del space

PCRE (PHP <7.3)
Delete speces at XML
Submitted by E_Ch - 9 years ago
0

JSON (In progress)

ECMAScript (JavaScript)
Regex to qoute a JSON-string
Submitted by Lars Willighagen - 9 years ago
1...355356357358359...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
(?:(?:25[0-5]|(?:2[0-4]|1[0-9]|[1-9]|)[0-9])(?:\.(?!$)|$)){4}
/
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 5 years ago