Regular Expressions 101

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Community Patterns

1

Excel CSV Parser

ECMAScript (JavaScript)
I'm dealing quite a lot w this. This CSV Parser is used for Js (particularly for my current project wrting script for After Effects through ExtendScript)
Submitted by binguine - a year ago
1

HID Usage Tables to Rust Enum

PCRE2 (PHP >=7.3)
A regex to transform tables from https://usb.org/sites/default/files/hut1_2.pdf to rust enum items After pasting be sure to remove the whitespaces
Submitted by dzervas - a year ago
1

Randomizer Template

ECMAScript (JavaScript)
Randomizer Template
Submitted by HoshinoSuzumi<master@uniiem.com> - a year ago (Last modified a year ago)
1

(([a-z]*\d+[a-z\d\-\\\/]*[\s\,]+)+)(?=([a-z]+[\s\,\b$]))

PCRE2 (PHP >=7.3)
Подряд идущие слова в которых обязательно должна быть цифра. Выбирать до первого слова без цифр. Также в словах могут быть символы /-\ До цифр в слове могут быть только буквы.
Submitted by anonymous - a year ago
1

Obsidian.md Remotely Save

PCRE2 (PHP >=7.3)
This regex is for Obsidian's plugin Remotely Save. This helps ignoring all config files except some.
Submitted by LucasD - a year ago
1

Remover \x160 e arrumar texto para dados com tabulação

ECMAScript (JavaScript)
Remove caracteres ocultos (\x160) e arruma textos com espaços extras antes e depois da palavra para dados tabulados (com tab)
Submitted by Danilo Ikebara - a year ago (Last modified a year ago)
1

extract url

PCRE2 (PHP >=7.3)
extract url
Submitted by anonymous - a year ago
1

Multiple substrings between string and a space

PCRE2 (PHP >=7.3)
Multiple substrings between string and a space
Submitted by anonymous - a year ago
2

Quartz CRON Validation with groups

ECMAScript (JavaScript)
CRON validation Validates CRON pattern (Quartz) and supports groups. Useful for e.g. typescript or other typed languages. The following greoups are covered: second...
Submitted by Nico Vitt - a year ago
1

Ateco Code Validation

Python
Ateco Groups Regex to identify the groups that make up the ateco code, based on its structure. More details: https://www.istat.it/it/archivio/17888 Valid Ateco: 01 - 28.2 - 24.45 - 46.74.1 - 46.73.22...
Submitted by christian dalena - a year ago
1

T Launcher Regex

PCRE2 (PHP >=7.3)
Checks for t launcher
Submitted by anonymous - a year ago (Last modified a year ago)
1

Tag Extractor for Sonarr V3 Release Profiles

PCRE2 (PHP >=7.3)
Better migrate everything to custom format after updating to Sonarr V4!
Submitted by anonymous - a year ago
1

SGML Element (.Net)

PCRE2 (PHP >=7.3)
Parses an SGML . Doesn't support name groups. Probably imperfect in other ways. Note this is crafted for .Net as things get a little weird with # matching.
Submitted by Scott Bednar - a year ago
1

SGML Element (.Net)

PCRE2 (PHP >=7.3)
Parses an SGML . It doesn't account for name groups. See https://sgmljs.net/docs/sgmlrefman.html. Note that the "Flavor" should be .NET as things get a little weird with the # matching.
Submitted by anonymous - a year ago (Last modified a year ago)
1

Connection String Parser

PCRE2 (PHP >=7.3)
Parses connection strings into named groups Key and Value , which can then be handled by whatever programmatic method you like. Ideally handled as key value pairs. I did this in PowerShell using the below: function Resolve-ConnectionString {...
Submitted by rbleattler - a year ago
1

Replace all occurences of a caracter except if placed between "

PCRE2 (PHP >=7.3)
Replace all occurences of the caracter ; except if it placed between two " signs.
Submitted by ccroche helped by ChatGPT - a year ago
1

XC410

PCRE2 (PHP >=7.3)
QS
Submitted by anonymous - a year ago
1

Maven Version

PCRE2 (PHP >=7.3)
Based on https://docs.oracle.com/middleware/1212/core/MAVEN/maven_version.htm#A1000661 this validates all maven versions.
Submitted by Baaji Shayeed Shaik - a year ago
1

check csv content

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

https://shopee.com.my/minhao3313

PCRE2 (PHP >=7.3)
minhao3313
Submitted by anonymous - a year ago
1...2930313233...902

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
([+-]?(?:(?:\d+\.?\d*\*?[xX]\^\d+)|(?:\d+\.?\d*\*?[xX])|(?:[xX]\^\d+)|(?:[xX])|(?:\d+\.?\d*)))
/
g
Open regex in editor

Description

It matches any polynomial with integer or real coefficient

Submitted by eFrim - 10 months ago (Last modified 10 months ago)