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
Most upvotes
Most downvotes
Highest Score
Lowest Score
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 18,020 community submitted regex patterns...
3
pronouceable strings
PCRE (PHP <7.3)
find pronouceable 10 letter srings that are either all caps or all lowercases based on jsbin.com pronouceable urls
Submitted by
anonymous
-
9 years ago
3
To search for a image tag
PCRE (PHP <7.3)
This pattern would select the whole image tag
Submitted by
Dulsara Dhanuka Sethunga
-
9 years ago
3
Active Affiliate, Contractor or Employee
PCRE (PHP <7.3)
no description available
Submitted by
MR
-
9 years ago
3
ICD-10-CD Diagnosis Code
PCRE (PHP <7.3)
ICD-10-CM Diagnosis Code per https://www.cms.gov/Medicare/Coding/ICD10/downloads/ICD-10Overview.pdf
Submitted by
Cloud Cray
-
9 years ago
3
RAR and ZIP files
PCRE (PHP <7.3)
recognizes RAR archives (including splitted archives) and ZIP archives
Submitted by
anonymous
-
9 years ago
3
Match a valid IPv4 or IPv6 address
PCRE (PHP <7.3)
This regular expression will match an IPv4 address as well as both compressed or uncompressed IPv6 address.
Submitted by
Tom Groeneveld, SevOne.com
-
9 years ago
3
CSS Length Units
PCRE (PHP <7.3)
Matches CSS Length Units according to: http://www.w3schools.com/cssref/css_units.asp
Submitted by
Sander Backus
-
9 years ago
3
Script Tags
PCRE (PHP <7.3)
This is used when removing Script Tags and their content.
Submitted by
Chris Sumners
-
9 years ago
3
Time duration format
PCRE (PHP <7.3)
Match time duration in the following formats only: 1h 30m 59m 1h 33m 11h 2m
Submitted by
Pooja Khorjuvekar
-
9 years ago
3
Proxy matcher
PCRE (PHP <7.3)
Matches proxies in ip:port format. Takes into account that octets cant start with a 0, and that octets that are not the first octet can be a 0 if there are no more numbers behind it.
Submitted by
Dank meme machine
-
9 years ago
3
Escherichia coli, partial genome simple coding region search
PCRE (PHP <7.3)
NC_000913.3 Escherichia coli str. K-12 substr. MG1655, patial genome
Submitted by
anonymous
-
9 years ago
3
Validación de numeros de teléfono
PCRE (PHP <7.3)
no description available
Submitted by
devsolarte@gmail.com
-
9 years ago
3
french phone number + match right part
PCRE (PHP <7.3)
Matches french numbers (not special numbers like 115, 18). First matching group contains the right part without prefix (0, +33, 33, 033, or 0033).
Submitted by
xdrm-brackets
-
9 years ago
3
IPv4 validation
ECMAScript (JavaScript)
validate an IP v4
Submitted by
harimambura
-
9 years ago
3
JSON recognition
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
3
Multiple emails seperated with comma
ECMAScript (JavaScript)
Multiple emails seperated with comma allowed multiple dot ltds
Submitted by
Hassan Youssef
-
9 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
-
9 years ago
3
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 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
-
9 years ago
3
Capture Query Strings
Python
A solution for capture query params.
Submitted by
Rafael Laurindo
-
9 years ago
1
...
885
886
887
888
889
...
901
Community Library Entry
3
Regular Expression
ECMAScript (JavaScript)
/
^
[
a
-
z0
-
9#!$%&'*+
-
/=?^_`{}|~
]
+
[
\.
a
-
z0
-
9!#$%&'*+/=?^_`{|}~-
]
*
[^
.
]
@
[
a
-
z0
-
9
]
+
[
a
-
z0
-
9
\.
]
*
\.
[
a
-
z
]
{2,24}
$
/
i
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago