Regular Expressions 101

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Community Patterns

0

Fixed Email Regex (emailregex.com)

Java 8
An email regex that allows for capitals after the final dot (ie. TEST@GMAIL.COM)
Submitted by anonymous - 2 years ago
0

iCalendar property parsing

Python
parses property strings as used by iCalendar. Kinda.
Submitted by anonymous - 2 years ago (Last modified 2 years ago)
0

Remove Hatena blog keyword

PCRE2 (PHP >=7.3)
Remove Hatena blog keyword
Submitted by anonymous - 2 years ago
0

simulate to event

PCRE2 (PHP >=7.3)
simulate to event
Submitted by anonymous - 2 years ago
0

simulate to event

PCRE2 (PHP >=7.3)
simulate to event
Submitted by anonymous - 2 years ago
0

simulate to event

PCRE2 (PHP >=7.3)
simulate to event
Submitted by anonymous - 2 years ago
0

时间

Java 8
时间
Submitted by 旧信 - 2 years ago
0

find abc in string

PCRE2 (PHP >=7.3)
first test
Submitted by anonymous - 2 years ago
0

regex-input-number

PCRE2 (PHP >=7.3)
regex-input-number
Submitted by me - 2 years ago
0

Partial Date

PCRE2 (PHP >=7.3)
Partial date
Submitted by anonymous - 2 years ago
0

Remove all duplicate words

ECMAScript (JavaScript)
Removes all words that are NOT followed by a space, followed by the same word
Submitted by anonymous - 2 years ago (Last modified 2 years ago)
0

/Host: (.*?)<br>/gu

PCRE2 (PHP >=7.3)
1
Submitted by anonymous - 2 years ago
0

Wrap word in json with quotes

PCRE (PHP <7.3)
Wrap word in json with quotes
Submitted by anonymous - 2 years ago
0

Tailwindcss Dark: class selection

ECMAScript (JavaScript)
Select all dark: classes in a project to remove it if you want that.
Submitted by Amit - 2 years ago (Last modified 2 years ago)
0

模式测试

PCRE (PHP <7.3)
测试贪婪/非贪婪模式
Submitted by anonymous - 2 years ago
0

非贪婪

PCRE2 (PHP >=7.3)
非贪婪
Submitted by anonymous - 2 years ago
0

独占模式

PCRE2 (PHP >=7.3)
独占模式
Submitted by anonymous - 2 years ago
0

Nepali phone number regex

.NET 7.0 (C#)
(\+977)?9\d{8}
Submitted by anonymous - 2 years ago
0

灾难性回溯

PCRE2 (PHP >=7.3)
灾难性回溯
Submitted by anonymous - 2 years ago
0

分组引用

Python
分组引用
Submitted by anonymous - 2 years ago
1...444445446447448...901

Community Library Entry

-1

Regular Expression
PCRE (PHP <7.3)

/
(.*?)(?:[;|,](?:q=.*?[,|;])?)
/
g
Open regex in editor

Description

This regex just grabs all the possible languages from the Accept-Language HTTP header.

Submitted by anonymous - 6 years ago