Regular Expressions 101

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Community Patterns

1

Search number in comma separated list

ECMAScript (JavaScript)
Search each occurence of one number in a comma separated list string
Submitted by Tommaso frazzetto - 9 years ago
1

Organisation Name Validator

PCRE (PHP <7.3)
Validate an Organisation Name
Submitted by anonymous - 9 years ago
1

shift+click url() parser

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Bootloader success

PCRE (PHP <7.3)
no description available
Submitted by Abishek - 9 years ago
1

ofsream open file C++

Python
match of.open("test.txt");
Submitted by Денис суховерхов - 9 years ago
1

contact email address validation

ECMAScript (JavaScript)
validate contact email clientside in JS
Submitted by anonymous - 9 years ago
1

contact email validator updated

ECMAScript (JavaScript)
contact email validator updated for dash and number in domain TLD
Submitted by anonymous - 9 years ago
1

Amazon S3 Scheme-Bucket-Key

Python
Regex which finds and groups the Amazon S3 scheme (e.g. s3, s3n, s3a), bucket name, and key.
Submitted by Sterling Hoeree - 9 years ago
1

matching inline note

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

All Ip's

PCRE (PHP <7.3)
no description available
Submitted by Tyc - 9 years ago
1

me

Python
paypal accounts
Submitted by jhon - 9 years ago
1

IFS addToGroup Match

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

0185ac1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Unity Resource Path Regex

PCRE (PHP <7.3)
Regex for validating if a string is a valid resource path to load resources from the resources folder in Unity.
Submitted by Walter Geisler - 9 years ago
1

me

Python
me
Submitted by me - 9 years ago
1

only contains selected static classes

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

json key value finder

PCRE (PHP <7.3)
no description available
Submitted by amlang - 9 years ago
1

---

ECMAScript (JavaScript)
Submitted by rs - 9 years ago
1

ConnectionString Extrair Valor

PCRE (PHP <7.3)
Extrair um valor de um par key value numa ConnectionString
Submitted by Theodozio - 9 years ago
1

Working Blob match

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...668669670671672...900

Community Library Entry

0

Regular Expression
.NET 7.0 (C#)

@"
^(?=(?<http>(?:https?:\/\/){1}(?:www\.)?)?)(?(?=\k<http>?(?<ipaddr>(?:\d{1,3}\.){3}\d{1,3}(?:\:\d{1,5})?))\k<http>?\k<ipaddr>(?:\.[\w]{1,9})?|\k<http>(?:[\w]\.?){1,255}\.[\w]{1,9})(?:\/.*)?$
"
gm
Open regex in editor

Description

Can be used to validate on URL's.

Submitted by anonymous - a year ago