Regular Expressions 101

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Community Patterns

2

Email validation

ECMAScript (JavaScript)
Very crude, but effective email validation.
Submitted by Ryan Oaks - 10 years ago
1

Exploding regex

Python
no description available
Submitted by anonymous - 10 years ago
1

Number betwen:1 1.5 2 2.5

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

match sequential characters

ECMAScript (JavaScript)
HI, I'm looking for RegX to match words with more than two sequential characters
Submitted by JC - 10 years ago
0

rr

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
1

MySql Definer

PCRE (PHP <7.3)
For find definer in mysql routines
Submitted by Jorge Espinoza - 10 years ago
1

Date validation

ECMAScript (JavaScript)
A regular expression to validate a Date in format DD/MM/YYYY
Submitted by Felipe Montaña - 10 years ago
1

intl numbers

PCRE (PHP <7.3)
Good for valid numbers for international currencies - checks for accepted variations for thousands and decimal separators http://docs.oracle.com/cd/E19455-01/806-0169/overview-9/index.html
Submitted by Arlen Tees - 10 years ago
1

Regular Expression for Date

ECMAScript (JavaScript)
Regular expression for asp:RegularExpressionValidator with format MMddyy. i have resolved the issue for leap Year and month ending day as well.
Submitted by Priyanka Khadilkar - 10 years ago
2

Regular Expression For Date

ECMAScript (JavaScript)
Regular expression for asp:RegularExpressionValidator with format MMddyy. i have Resolved leap year issue as well as month ending day issue with Regular expression
Submitted by Priyanka Khadilkar - 10 years ago
2

donotbackup

PCRE (PHP <7.3)
finding directories w/ donotbackup
Submitted by anonymous - 10 years ago
0

Get all header tag (<hn>) in html file

PCRE (PHP <7.3)
This regex get all header tag in html file with tag included
Submitted by Aubin - 10 years ago
3

UK Postcode Checker

PCRE (PHP <7.3)
This is an improvement of the very good tH9mQ1/1. It did not pickup on the first two postcodes found here: //http://en.wikipedia.org/wiki/Postcodes_in_the_United_Kingdom
Submitted by Flexander - 10 years ago
1

Date range match

PCRE (PHP <7.3)
This is not my creation, it is from a github repor
Submitted by Saji N - 10 years ago
0

Find CSS Class with ability to replace

ECMAScript (JavaScript)
Changing class names is hard with a large codebase written in multiple languages. Classes can appear in several constructs. This tries to match the various ways a class can be represented in HTML. Plug the RegEx in to Sublime Text 2 using "Find in Files...". When replacing in ST2, change $1 to \1.
Submitted by Matthew (@sirlancelot) - 10 years ago
1

Pasando carga de estilos css a twig

PCRE (PHP <7.3)
Esa expresion regular busca los href y les reemplazar el atributo por un asset()
Submitted by Manuel Aguirre - 10 years ago
1

date validation

ECMAScript (JavaScript)
Validation for date 2013.12.24 14:50
Submitted by axelprog - 10 years ago
1

Brazilian phone numbers

Python
no description available
Submitted by rafaelverger - 10 years ago
7

[A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-][-\w]*

PCRE (PHP <7.3)
A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-*
Submitted by [A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-][-\w]* - 10 years ago
-2

Comma-separated numbers with ranges

ECMAScript (JavaScript)
no description available
Submitted by Eugene - 10 years ago
1...872873874875876...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^(?:(?:31(\/|-|\.)(?:0?[13578]|1[02]))\1|(?:(?:29|30)(\/|-|\.)(?:0?[1,3-9]|1[0-2])\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})$|^(?:29(\/|-|\.)0?2\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\d|2[0-8])(\/|-|\.)(?:(?:0?[1-9])|(?:1[0-2]))\4(?:(?:1[6-9]|[2-9]\d)?\d{2})$
/
g
Open regex in editor

Description

Validate date in format dd/mm/yyyy dd.mm.yyyy dd-mm-yyyy or dd/mm/yy dd.mm.yy dd-mm-yy

GetFrom -> http://stackoverflow.com/questions/15491894/regex-to-validate-date-format-dd-mm-yyyy

Submitted by Dilakv - 10 years ago