Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

0

find any URI/URL with no trailing slash v2

PCRE (PHP <7.3)
updated
Submitted by -oneglory - 9 years ago
2

IP with Subnet

PCRE (PHP <7.3)
IP address with Subnet
Submitted by Matt Masse - 9 years ago
6

HTML tag stripper

PCRE (PHP <7.3)
This regex will identify all html start and end tags.
Submitted by anonymous - 9 years ago
-2

DOTNET

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

/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2}) (\w+)/g

PCRE (PHP <7.3)
Gets year month date hour minute seconds and time zone value yyyy-mm-dd hh:mm:ss UTC $1 $2 $3 $4 $5 $6 $7
Submitted by hiren raj - 9 years ago
0

regex buscar string u otro string

PCRE (PHP <7.3)
RegEx Multiples String seguido de un string fijo
Submitted by profvalenzuela - 9 years ago
1

[!-Z]

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

RFC Persona Moral

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

RFC Persona Fisica

ECMAScript (JavaScript)
no description available
Submitted by Carlos Zaragoza - 9 years ago
2

Iranian National Code Pattern

PCRE (PHP <7.3)
Iranian National Code aka Code Melli
Submitted by Saeed Tabrizi - 9 years ago
-2

Simple Username Pattern

PCRE (PHP <7.3)
a simple username pattern
Submitted by Saeed Tabrizi - 9 years ago
3

time format HH:mm

ECMAScript (JavaScript)
validates strings in time format HH:mm with hour in 24h format. only accepts up to 23:59
Submitted by Kelps Leite de Sousa - 9 years ago (Last modified a year ago)
-2

Validating comma delimited strings for whitespaces & extra commas

ECMAScript (JavaScript)
Validating comma delimited strings for whitespaces & extra commas -- +(,()+){0,}
Submitted by Cyril Mathew - 9 years ago
1

Valid .bit domain

Python
no description available
Submitted by anonymous - 9 years ago
0

NANP Phone Number Checker

PCRE (PHP <7.3)
Checks whether a North American Numbering Plan (NANP) phone number is valid. (Matching numbers are not necessarily real.) However, it registers 299-911-9999 as OK, even though it's not valid.
Submitted by anonymous - 9 years ago
1

US Phone Number Format Check

PCRE (PHP <7.3)
All Valid: 3334444 222333444 12223334444 333-4444 222-333-4444...
Submitted by anonymous - 9 years ago
1

Look Forward

Python
Between two strings.
Submitted by Online Cop - 9 years ago
-2

Between two strings

Python
Awesome explanation of nested lookbacks
Submitted by OnlineCop - 9 years ago
1

arxiv

Python
no description available
Submitted by anonymous - 9 years ago
0

Reads C-like comments

Python
Reads C comments as this "/* Do test / and removes / */ parts and leaves only comment part
Submitted by Shuhrat Rahimov - 9 years ago
1...779780781782783...896

Community Library Entry

0

Regular Expression
Python

r"
(?:(?s)\/\*((?:(?!\*\/).)*?)\*\/)
"
Open regex in editor

Description

Reads C comments as this "/* Do test / and removes / */ parts and leaves only comment part

Submitted by Shuhrat Rahimov - 9 years ago