Regular Expressions 101

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Community Patterns

2

Dutch streetnames + housenumber + extension

PCRE2 (PHP >=7.3)
Validates a streetname + housenr + extension Somestreet 12 b
Submitted by anonymous - 4 years ago (Last modified 7 months ago)
2

web log entry

PCRE2 (PHP >=7.3)
no description available
Submitted by PepeRG - 4 years ago
2

Comparison of decimals with operators such as <, >, !=, ==, <>

Java 8
Regex expression for comparing decimal numbers with the usual comparison operators such as (greater than), >= (greater than or equal to), != (not equal to), == (equal to), ... The regex also allows filtering of data from e.g. a database, whereby the first value is not needed, e.g. [FIELD] < 100
Submitted by Florian Drees - 4 years ago
2

Url

PCRE2 (PHP >=7.3)
Port https://regex101.com/library/cX0pJ8 to PCRE2 (PHP >= 7.3)
Submitted by semivori - 4 years ago
2

Link markdown with title text

ECMAScript (JavaScript)
Simple link mardown detection with a title text
Submitted by Olpouin - 4 years ago
2

Poker Hand type

PCRE (PHP <7.3)
Detect the poker hand from a sorted hand like this: with the figures and numbers sorted in descending order
Submitted by ZeNairolf - 4 years ago
2

Links in string

ECMAScript (JavaScript)
Match links (emails included) in string Replace it with HTML links
Submitted by David Folch Agulles - 4 years ago (Last modified 4 years ago)
2

Replace dotnet assembly versions

Python
Replaces both VB & C# AssemblyInfo files.
Submitted by ankostis - 3 years ago (Last modified 3 years ago)
2

object

PCRE2 (PHP >=7.3)
Json Object
Submitted by anonymous - 3 years ago
2

Guid (with or without dashes)

ECMAScript (JavaScript)
Matches a guid string that can optionally include dashes.
Submitted by anonymous - 3 years ago
2

US phone number

PCRE2 (PHP >=7.3)
US phone number, try to catch as many as possible
Submitted by anonymous - 3 years ago
2

.htaccess wordpress redirect uploads to production domain

PCRE2 (PHP >=7.3)
.htaccess wordpress redirect uploads to production domain
Submitted by anonymous - 3 years ago
2

spring logback parser

PCRE2 (PHP >=7.3)
Spring boot logback 日志正则匹配。 样例日志 2019-12-27 13:52:38.201 INFO 1 --- [Thread-8] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2019-12-27 13:52:39.535 INFO 1 --- [Thread-8] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed ...
Submitted by LiuDecai - 3 years ago
2

Regex for real number

ECMAScript (JavaScript)
this regex can detect any real number whether it is signed or unsigned.plus it can detect real number both with and without floating point aka '.'.the numbers should be decimal number
Submitted by Adnan nabib - 3 years ago
2

Regex for complex number

ECMAScript (JavaScript)
it can detect complex number of both cartesian and Euler form.the real number in the real and imaginary part can be signed or unsigned.also it may or may not have floating Point.no problem. But,in Euler from the imaginary part should be written between brackets.here are some example:- +5.6+7i,-.004...
Submitted by Adnan nabib - 3 years ago
2

Mobile Number Regex

PCRE2 (PHP >=7.3)
The following regex validates international mobile numbers
Submitted by anonymous - 3 years ago
2

Email Extractor

PCRE2 (PHP >=7.3)
([a-zA-Z0-9.-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9_-]+)
Submitted by Kashif - 3 years ago
2

yyyy/mm/dd

Java 8
^(((\d{3}[1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|2468|13579)|((0[48]|2468|3579)00))(\/)02(\/)29))$ Match year/month/day, date format. E.g: 2021/08/25 [match] 2021/...
Submitted by mayl0421 - 3 years ago
2

Html tag parser

PCRE2 (PHP >=7.3)
This regex will help you to parse html tag. Example ...
Submitted by denchiklut - 3 years ago
2

JavaScript semicolon adder

ECMAScript (JavaScript)
This is a regex to use on JavaScript code that is missing semicolons
Submitted by samunemeth - 3 years ago
1...877878879880881...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^\s*\S+\s+up\s+(?<uptime>(?:\S+\s+day[s]?,\s+\d+:\d+|\S+\s+min)|\d+:\d+)
/
gm
Open regex in editor

Description

Text: 16:37:50 up 18 days, 19:59, load average: 0.23, 0.26, 0.29 11:12:08 up 899 days, 20:35, 2 users, load average: 0.28, 0.29, 0.25 15:19:17 up 22:45, load average: 0.18, 0.31, 0.36 11:11:11 up 12:55, 2 users, load averages: 0.00, 0.01, 0.06 11:11:11 up 55 min, 2 users, load averages: 0.00, 0.01, 0.06

Match: 18 days, 19:59 899 days, 20:35 22:45 12:55 55 min

Submitted by Feruz Ibadullaev - 2 years ago (Last modified 2 years ago)