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. Click
here
to read more.
Community Patterns
Search among 2,580 community submitted regex patterns...
2
US Social Security Number
PCRE2 (PHP >=7.3)
Finds a number that is 9 digits long. Can have spaces or hyphens in between the numbers and will still be found
Submitted by
anonymous
-
2 years ago
2
Dice-Throwing notation
PCRE2 (PHP >=7.3)
You can express the required dice-throwing as usual: 1d10, 2d6, 3d8... The first part (dice number) is mandatory. So, notations like "D10" are not computed, and they must be written as 1d10 The dice number may be expressed as [number]o[number]. For example: 1o3d10. That will mark to implement a Gaus...
Submitted by
Hermes
-
2 years ago
(Last modified 2 years ago)
2
HTML Minifier
PCRE2 (PHP >=7.3)
https://stackoverflow.com/questions/5312349/minifying-final-html-output-using-regular-expressions-with-codeigniter Thanks to @Alan Moore
Submitted by
anonymous
-
2 years ago
2
Parse conventional commits message
PCRE2 (PHP >=7.3)
https://conventionalcommits.org Parses commits like type(scope)!: subject
Submitted by
Alex Kinnee
-
2 years ago
2
Email with gmail+ implementation
PCRE2 (PHP >=7.3)
Regex of email with ability to add gmail's +example system example: root email = user@gmail.com gmail+ = user+extra@gmail.com
Submitted by
brad
-
2 years ago
2
Palindromes
PCRE2 (PHP >=7.3)
Matches palindromes: arbitrary length ignores non-significant characters (spaces, ponctuation) ignores accents, provided the text is NFD-normalized recursive palindromes (e.g. "a été à"): either match the longest one ("a été à") or the nested ones individually ("a", "été", "à") (see comment)
Submitted by
NicolaF_
-
a year ago
(Last modified a year ago)
2
IDN Domains and Subdomains
PCRE2 (PHP >=7.3)
IDN Domains & Normal Domains This regex is able to identify any type of domain or subdomain whether it is IDN or normal, this includes domains in emojis, non-Latin characters, etc.
Submitted by
NCK
-
10 months ago
2
Mikrotik firewall logs
Golang
Matching for mikrotik ROS 7 Used in promtail and grafana
Submitted by
anonymous
-
9 months ago
(Last modified 9 months ago)
2
regex101: RFC1918 Private IPv4 Addresses, but limited to matching /24 subnet host IDs
PCRE2 (PHP >=7.3)
POSIX ERE compatible, suitable for usage in Bash [ testing Attributions Derived from [regex101: RFC1918 - Private IPv4 addresses by 0100101101001.
Submitted by
anonymous
-
9 months ago
1
get video id from youtube link
Golang
no description available
Submitted by
RyuaNerin
-
8 years ago
(Last modified 10 months ago)
1
Siebel Id
Golang
no description available
Submitted by
anonymous
-
8 years ago
1
Domain validation regex suitable for user input
Golang
This regexp can be used to validate domain names in Golang. While it cannot enforce the 253 character limit (with optional trailing period not included) that can be easily done by a simple len(domain) <= 253 check as well. This can be used as-is in other languages, even with RE2 regex engine. If po...
Submitted by
Alexander Dupuy
-
4 years ago
1
Word Wrap examples
PCRE2 (PHP >=7.3)
Four examples of word wrapping at the 80 character mark, each one taking fewer steps than the last. Comment and uncomment lines with # to see the difference between versions. Optimization discussions welcome!
Submitted by
OnlineCop
-
7 years ago
(Last modified 7 months ago)
1
Extract columns names from any select query
Golang
This regex can capture any column name from a select query. Be the original name, like are named on table, renamed with a reserved word AS or even without explicit AS. Go on, and test with your query ;)
Submitted by
Jefferson Gouveia
-
6 years ago
1
Regular expression for parsing VK.com links.
PCRE2 (PHP >=7.3)
no description available
Submitted by
ZKelo
-
4 years ago
(Last modified 2 years ago)
0
FB payload
Golang
no description available
Submitted by
anonymous
-
4 years ago
1
IPv4 private CIDR range RFC1918
Golang
Validates that you provide a CIDR in one of the following valid ranges. 0.0.0 – 127.255.255.255 127.0.0.0/8 0.0.0 – 10.255.255.255 10.0.0.0/8 16.0.0 – 172. 31.255.255 172.16.0.0/12 192.168.0.0 – 192.168.255.255 192.168.0.0/16...
Submitted by
David Stockton
-
4 years ago
1
Traefik stripprefixregex for web apps
Golang
Notes: Do not forget to escape the $ by an additional $. Escaping ? like \? does not work. But you could use [?] instead End result should be like this: "traefik.http.middlewares.r6tt-dev-web.stripprefixregex.regex=^/[a-z0-9/]+[a-z0-9]+([?]+.*)?$$"...
Submitted by
anonymous
-
4 years ago
1
Flexible box
Golang
no description available
Submitted by
anonymous
-
4 years ago
1
Lxx Wurzel
Golang
no description available
Submitted by
anonymous
-
4 years ago
1
2
3
4
5
...
129
simulate to event
0
Regular Expression
PCRE2 (PHP >=7.3)
/
simulate
\(
\w
+
,
\[
\n\s
+
\{
\n\s
+
type:
"
(
\w
+
)
",
\n\s
+
target:
"
\[
data-test-id=
(
[
\w
-
]
+
)
\]
",
\n\s
+
},
\n\s
+
\]\)
;
/
gm
Open regex in editor
Description
simulate to event
Submitted by
anonymous
-
2 years ago