Regular Expressions 101

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Community Patterns

0

Comprehensive US SSN (Social Security Number)

ECMAScript (JavaScript)
This regex targets a customer specific requirement for a regex that matches US Social security numbers either separated by -(dash), space or nothing. So it should match: 702-02-9921 702 02 9921 702029921...
Submitted by @rafalages - 7 years ago
0

URL Matcher

PCRE (PHP <7.3)
Matches all valid URLs. Does not match things such as mailto:someone@example.com and http://a.b/.
Submitted by StellarDoor5319 - 7 years ago
0

bank account number

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

VR text with

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Seance

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

All countries phones regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Validate html end tags with single quotes

ECMAScript (JavaScript)
validate html tags should have end tags, closing single, double quotes
Submitted by Remo - 7 years ago
0

Toy labels regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

simple regex for matching first cyrillic word found in a string

PCRE (PHP <7.3)
no description available
Submitted by quantuumsnot - 7 years ago
0

InfluxDB Measurements

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

VAT - Dirección.numero

Python
no description available
Submitted by anonymous - 7 years ago
0

CDN

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Remove millisecond form ISO date format.

ECMAScript (JavaScript)
e.g. convert new Date().toISOString(); // == "2016-11-21T08:00:00.000Z" into "2016-11-21T08:00:00"
Submitted by anonymous - 7 years ago
0

url selector

ECMAScript (JavaScript)
no description available
Submitted by daniela - 7 years ago
0

match html tags

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Insulation Purpose

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

frame name myeye 2

Python
no description available
Submitted by anonymous - 7 years ago
0

Square Brackets

PCRE (PHP <7.3)
What it captures Allows to capture 'Square Brackets' and any characters in the brackets
Submitted by abrad1212 - 7 years ago
0

WordPress Meta Query Regex Serialized Array

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Project 'first_floor_desc'

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
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Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
^\({1,4}[9][\*\-\+\/][9]\)?[\*\-\+\/][9]\){0,2}[\*\-\+\/][9]\){0,1}
/
Open regex in editor

Description

Using exactly four 9s and no other digits, write an equation which evaluates to 100

Submitted by GMiller - 9 years ago