Regular Expressions 101

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Community Patterns

3

Extract asp label

ECMAScript (JavaScript)
I am trying to extract the asp:label syntax using Regex but I am getting some error can some one help me
Submitted by anonymous - 11 years ago
3

mm/dd/yyyy Date

ECMAScript (JavaScript)
no description available
Submitted by jay johnson - 11 years ago
3

date time

Python
1/Jul/2013 03:27:12
Submitted by himel - 11 years ago
3

Task 2, part 1

PCRE (PHP <7.3)
Finds all source numbers in square brackets
Submitted by Kovalev Evgeny - 11 years ago
3

Outside Quotes

ECMAScript (JavaScript)
match any string outside of single or double quotes
Submitted by anonymous - 11 years ago
3

po box

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
3

split URL into location-resource-params

PCRE (PHP <7.3)
Extract resource location, name and query parameters from a URL
Submitted by cebence - 11 years ago
3

how to match both lines?

Python
f_name may contain spaces, numbers, characters,... so I would go for a but then I couldn't use [...]? anymore to match the second line?
Submitted by anonymous - 10 years ago
3

Find URLs in markdown where the lines have been wrapped

Python
no description available
Submitted by anonymous - 10 years ago
3

xferlog parser (proftpd, ftpd, vsftpd, etc..)

PCRE (PHP <7.3)
This pulls out all the fields from a standard xferlog format log. Format specified here http://www.castaglia.org/proftpd/doc/xferlog.html
Submitted by Robin Kearney - 10 years ago
3

UUID

PCRE (PHP <7.3)
no description available
Submitted by Jason - 10 years ago
3

Finds dates lacking period before month (Norwegian)

PCRE (PHP <7.3)
no description available
Submitted by EB - 10 years ago
3

Get URL parameters

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
3

php input:date yyyy-mm-dd

PCRE (PHP <7.3)
improved "Ahmed Z" regexp. PHP date format (and input[type=text] format date too): YYYY-MM-DD. Year between [1900-2099]. No leap year check. Month 02 is limited to 29 days.
Submitted by Oropesa - 10 years ago
3

Fetch data between curly braces with plain text

PCRE (PHP <7.3)
This regex fetch only the data between content in curly braces (first occurrence, use preg_match_all in php, for all occurrences). This is useful for bad JSON files with wrong format or text between.
Submitted by shakaran87 - 10 years ago
3

everything that doesn't match .gitignore at the end

PCRE (PHP <7.3)
must match: selection/nl/example.xml selection/example.xml selection/blabla.txt selection/es/ ...
Submitted by anonymous - 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
3

javascript template replacement

ECMAScript (JavaScript)
no description available
Submitted by akamaozu - 10 years ago
3

youtube id match

PCRE (PHP <7.3)
youtube id 17 matches
Submitted by Wiliam Castilhos, Ramon Barros - 10 years ago
3

ISO 8601 date

PCRE (PHP <7.3)
Validates a date with ISO 8601 format. Source: http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/
Submitted by anonymous - 10 years ago
1...882883884885886...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^(?=.{1,40}$)[a-zA-Z]+(?:[\s]+([a-zA-Z]*)?+)*$
/
gm
Open regex in editor

Description

This Regex is for first name and last name with multiple spaces

Submitted by Tej - 3 years ago