Regular Expressions 101

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Community Patterns

Search among 18,040 community submitted regex patterns...

0

Negative search

PCRE (PHP <7.3)

Seach pattern that doesn't match

Submitted by Gael Langlais - 2 years ago

0

Amount (Number with two decimal places)

ECMAScript (JavaScript)

| valid | invalid | |:----------|:------------| | 0.00 | 1 | | 0.99 | 1. | | 10.00 | 1.9 | | 999.99 | 1,99 |...

Submitted by anonymous - 2 years ago

0

Capture Words

ECMAScript (JavaScript)

Get each word from a text.

Submitted by anonymous - 2 years ago

0

matching the end integer at the end of a command and capture the integer

trig:seq:lev\s+([+-]?\d+)

Submitted by anonymous - 2 years ago

0

Doble Espacio

PCRE2 (PHP >=7.3)

Encuentra texto con toble espacio

Submitted by Carlos Osmar - 2 years ago

0

Validación de fecha

PCRE2 (PHP >=7.3)

Este código validará la fecha

Submitted by Carlos Osmar - 2 years ago

0

Validación de palabra USFX

PCRE2 (PHP >=7.3)

Puede validar diferentes maneras de escribir la palabra Universidad Mayor, Real y Pontificia de San Francisco Xavier de Chuquisaca

Submitted by Carlos Osmar - 2 years ago

0

Números reales

PCRE2 (PHP >=7.3)

Números reales

Submitted by Carlos Osmar - 2 years ago

0

find number with comma and string

PCRE2 (PHP >=7.3)

find a number with a comma and continue with a string ex. 1,000 AED

Submitted by anonymous - 2 years ago

0

Smile

PCRE2 (PHP >=7.3)

Accepts : ':' and ';' for eyes Optional : '-' and '~' for nose Accepts : ')' and 'D' for mouth

Submitted by annickFro - 2 years ago

0

Semver regex

PCRE2 (PHP >=7.3)

Example of regex for semver with pre-releases

Submitted by anonymous - 2 years ago

0

import syntax for regex with grouping

ECMAScript (JavaScript)

Submitted by CreeJee - 2 years ago

0

匹配特定注释和属性内容，添加额外属性

PCRE2 (PHP >=7.3)

//绑定业务员分配量 private int bindSchedulerCount; 替换成 //绑定业务员分配量 private int bindSchedulerCount; //绑定业务员准确率...

Submitted by fu jw - 2 years ago

0

MyRegex

ECMAScript (JavaScript)

Submitted by anonymous - 2 years ago

0

To Identify Valid Date Formats

PCRE2 (PHP >=7.3)

We can identify the valid Date formats using this regex.

Submitted by Sabareesan S - 2 years ago

0

Extract file name from path

PCRE2 (PHP >=7.3)

Extracts string between the last / and .

Submitted by superfranky32 - 2 years ago

0

Extract CREATE TABLE statements from SQL dump file

PCRE2 (PHP >=7.3)

Usage: pcre2grep -M -e'^(CREATE TABLE*?;)' dump.sql > create-tables.sql

Submitted by Daniel J. Post - 2 years ago

0

正規式向後看

PCRE2 (PHP >=7.3)

抓括號後的文字

Submitted by Devin - 2 years ago

0

South African ID Numbers

PCRE2 (PHP >=7.3)

This is a Regex for South African ID numbers. SA ID numbers' format is the following: YYMMDD GGGG CAZ ...

Submitted by Riaan van den Berg - 2 years ago (Last modified a year ago)

0

First letter of compound name with accent (space, apostrophe and hyphen)

ECMAScript (JavaScript)

First letter of compound name with accent (space, apostrophe and hyphen)

Submitted by Nale974 - 2 years ago

1...859 860 861 862 863...902

Community Library Entry

2

Regular Expression
ECMAScript (JavaScript)

/

( ?.)\1{2,}

/

g

Open regex in editor

Description

no description available

Submitted by papky - 9 years ago