Regular Expressions 101

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Community Patterns

1

Identificador de números decimales válidos

PCRE2 (PHP >=7.3)
Se soportan los números de la forma +2.3, +.34, 2.3, .5, -3.3, -.3
Submitted by anonymous - a year ago
1

Youtube Video ID

Java 8
Extract youtube video ID
Submitted by anonymous - a year ago (Last modified a year ago)
1

Ikea web Indonesia

PCRE2 (PHP >=7.3)
Ikea website indonesia url regex
Submitted by ival - a year ago
1

打关随机数作弊用户uid列表

PCRE2 (PHP >=7.3)
打关随机数作弊用户uid列表
Submitted by dong.luo - a year ago (Last modified a year ago)
1

REGEX for parsing Received value in email headers (RFC822)

ECMAScript (JavaScript)
Example: Received: from VI1PR0102CA0029.eurprd01.prod.exchangelabs.com (2603:10a6:802::42) by VE1PR01MB5599.eurprd01.prod.exchangelabs.com (2603:10a6:803:11f::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2602.12; Thu, 9 Jan ...
Submitted by anonymous - a year ago
1

correos

PCRE2 (PHP >=7.3)
correos
Submitted by lamusaliza - a year ago
1

English address

ECMAScript (JavaScript)
English address that can start with numbers, # sign or words (\w) followed with any combination of previously mentioned. Multi-line, global and case insensitive supported. Address CANNOT START WITH \w character _ or 0 or any other symbols
Submitted by Dr St Clair Clarke - a year ago (Last modified a year ago)
1

Exabeam NGSC REGEX FIlters

PCRE2 (PHP >=7.3)
Regex to filter Fortinet DNS Request in Exabeam Fusion
Submitted by Jonathan Moreira - a year ago
1

L1 = {w ∈ Σ ∗ = {0, 1} ∗ | |w|0 = 2k, k ∈ N}

PCRE2 (PHP >=7.3)
L1 = {w ∈ Σ ∗ = {0, 1} ∗ | |w|0 = 2k, k ∈ N}
Submitted by Alan Dantas - a year ago
1

L012 = {w ∈ Σ | |w|000 = 0} ∗ = {0, 1} ∗ | |w|000 = 0}

PCRE2 (PHP >=7.3)
L012 = {w ∈ Σ | |w|000 = 0} ∗ = {0, 1} ∗ | |w|000 = 0}
Submitted by Alan Dantas - a year ago
1

L2 = {w ∈ Σ ∗ = {0, 1} ∗ | |w|1 = 2k + 1, k ∈ N}

PCRE2 (PHP >=7.3)
L2 = {w ∈ Σ ∗ = {0, 1} ∗ | |w|1 = 2k + 1, k ∈ N}
Submitted by Alan Dantas - a year ago
1

hyphenize

ECMAScript (JavaScript)
convert 16 chars into four hyphen separated groups
Submitted by mco - a year ago
1

Start of Java Functions

PCRE2 (PHP >=7.3)
I wrote this regex to find all of the function headers in java.
Submitted by anonymous - a year ago
1

replace static url tags in templates from flask to django

PCRE2 (PHP >=7.3)
replace static url tags in templates from flask to django
Submitted by anonymous - a year ago
1

Rust Phone Number

Rust
not fully featured, but simple.
Submitted by Jakersnell - a year ago
1

Discord Bot Token

ECMAScript (JavaScript)
JS/TS regex for token validation.
Submitted by anonymous - a year ago
1

Roblox Account Cookie RegExp

ECMAScript (JavaScript)
A regex to match against Roblox cookies. Two captures; the first is the warning text; the second is the cookie itself.
Submitted by anonymous - a year ago
1

OpenWeather API Key Regex

ECMAScript (JavaScript)
A simple regex to match API keys for OpenWeather map. Matches 32 hexadecimal character strings.
Submitted by anonymous - a year ago
1

Kafka loki parser

Golang
Kafka loki parser
Submitted by anonymous - a year ago
1

Get Markdown Tables

PCRE2 (PHP >=7.3)
Get a Match for every table in a markdown file.
Submitted by Matthias König - a year ago
1...819820821822823...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^(?<year>\d{4})(?:(?<month>\d{2})(?:(?<day>\d{2})(?:(?<hour>\d{2})(?:(?<minute>\d{2})(?:(?<second>\d{2})(?:.(?<millis>\d{3})(?:\[(?:(?<offsetSign>[+-]?)(?<offsetHour>\d{1,2}))(?:.(?<offsetMin>\d{2}))?(?::(?<tz>.*)?)?\])?)?)?)?)?)?)?$
/
gm
Open regex in editor

Description

Parses an Open Financial Exchange date or date-time string as specified in "3.2.8.1 Dates, Times, and Time Zones" of the OFX Banking Specification, Version 2.3 October 2020.

Submitted by Bryce Marshall - 3 years ago (Last modified 3 years ago)