Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Highest Score
Lowest Score
Most upvotes
Most downvotes
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 14,740 community submitted regex patterns...
3
Validación de numeros de teléfono
PCRE (PHP <7.3)
no description available
Submitted by
devsolarte@gmail.com
-
8 years ago
3
Multiple emails seperated with comma
ECMAScript (JavaScript)
Multiple emails seperated with comma allowed multiple dot ltds
Submitted by
Hassan Youssef
-
8 years ago
3
Find css lines with px sizing
ECMAScript (JavaScript)
Use to find css sizing that migh need conversion to vs or alike.
Submitted by
Bob
-
8 years ago
3
File name Cleanup
ECMAScript (JavaScript)
Strips all non "A-Z,a-z,0-9+-_" characters and replaces them with a single "-"
Submitted by
Apsis0215
-
8 years ago
3
Capture Query Strings
Python
A solution for capture query params.
Submitted by
Rafael Laurindo
-
8 years ago
3
Get any positive integer
PCRE (PHP <7.3)
All real numbers can be divided into three categories: positive, negative and zero; Match all positive number Match: 2 9...
Submitted by
norihiori, Me-me
-
8 years ago
3
IBAN
ECMAScript (JavaScript)
The complete regex for IBAN numbers
Submitted by
anonymous
-
8 years ago
3
Song Splitter
PCRE (PHP <7.3)
Split an audio filename into a readable format for playlists (like jPlayer) assuming the audio file is named like the following: Artist - Song Title.mp3 Band Name - Track Title ft. Another Artist.m4a demon.devin - Faithless Angel (to no avail remix).mp3
Submitted by
demon.devin
-
8 years ago
3
Sql Injection detection
ECMAScript (JavaScript)
this regex detect any sql injections .
Submitted by
Saeed.Tabrizi@gamil.com
-
8 years ago
3
Email
Python
Python
Submitted by
anonymous
-
8 years ago
3
Markdown link rewriting
ECMAScript (JavaScript)
A regular expression which finds all instances of markdown links and helps with rewriting link paths.
Submitted by
Will Vaughn
-
8 years ago
3
Thorough UK Postcode Validator with In/Out code capture groups
Python
A more thorough UK postcode validator tested against all UK postcodes on a regular basis, but excluding the special GIRO postcode case out of personal preference. Additionally has capture groups for the In-code and Out-code sections. Requires case insensitive matching.
Submitted by
Chris G
-
8 years ago
3
HSL(A) Color Matching
PCRE (PHP <7.3)
This allows for both hsl and hsla color patterns to be matched. hsla(50.5deg, .531%, .9%, 1.0) The hue can be matched without the word deg. Hue is from 0-360 Percentage allows for decimals. Percentage is from 0-100%...
Submitted by
anonymous
-
5 years ago
3
Full Best URL Regex Match
PCRE (PHP <7.3)
Best Full URL Regex to match URL, This is simple and can match 64K of url regex under 77ms Regex Matches All Below and more: https://example.domain http://example.domain...
Submitted by
divineniiquaye
-
4 years ago
3
Email
ECMAScript (JavaScript)
This is a bit simpler version that is still quite robust. It was taken from a Formik example.
Submitted by
codefinity
-
3 years ago
3
discord invite link
ECMAScript (JavaScript)
detect discord invite links such as: discord.gg/link discord.com/invite/link .gg/link .com/invite/link...
Submitted by
padero
-
3 years ago
3
Viet Nam Phone Number
ECMAScript (JavaScript)
Viet Nam Phone Number Regex. This regex include: Cellphone number: Viettel, Vinaphone, Mobiphone, Vietnamobile, Iteltelecom, Reddi (055) Telephone number (such as: 024, 028,...) Start with Exactly 10 or 11 numbers
Submitted by
tuangt12
-
3 years ago
7
simple common lisp tokenizer
ECMAScript (JavaScript)
main symbols and comments are supported
Submitted by
d4rw1n1s7@gmail.com
-
9 years ago
6
Split address line into street name and house number
PCRE (PHP <7.3)
This regular expression splits an address line like for example "1117 Franklin Blvd" into the street name and house number. It also supports addresses where street name and house number are the other way around (e.g. "Mustermannstr. 1"). Furthermore, this regular expression also supports address lin...
Submitted by
Andre Wisplinghoff
-
9 years ago
6
Email with + symbol
ECMAScript (JavaScript)
email that accepts the plus (+) symbol
Submitted by
luckcheese
-
9 years ago
1
...
10
11
12
13
14
...
737
Unicode Hexadecimal
0
Regular Expression
Rust
r"
\b
(
0x
)?
\p{Hex_Digit}
+
\b
"
g
Open regex in editor
Description
Find hexadecimal numbers using Extended Unicode Support.
Submitted by
anonymous
-
a year ago
(Last modified a year ago)