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
Community Patterns
Search among 5,660 community submitted regex patterns...
1
Username Validation
ECMAScript (JavaScript)
Super simple, just checks for 5 or more letters/numbers/symbols.
Submitted by
Ryan Varley
-
3 years ago
(Last modified 3 years ago)
1
link findall
Python
Submitted by
Kerem Göksu
-
3 years ago
1
URL check
ECMAScript (JavaScript)
What it does? The `RegExp tries to test if a url is valid or not according to Guildness for URL Display
Submitted by
javalsai
-
3 years ago
1
selects Bengali text
ECMAScript (JavaScript)
This selects Bengali using the script tag. It works in Javascript, using: text.split(/+/ug) or text.match(/[\p{Script=Bengali}]+/ug) This Regex was provided by Peter Seliger
Submitted by
anonymous
-
3 years ago
1
Phone Number Selector
ECMAScript (JavaScript)
Select a Phone Number with +98 or 0
Submitted by
Amir Hossein Khateri
-
3 years ago
1
lsblk-output-regex
Golang
Trying to adapt this regex to support LVM.
Submitted by
anonymous
-
3 years ago
1
Absolute File Path Validation
ECMAScript (JavaScript)
Matches absolute file paths, such as C:\Users\username\Documents\filename.txt The path must contain a file and extension at the end
Submitted by
anonymous
-
3 years ago
1
yyyy/mm/dd
Golang
^(((\d{3}[1-9]|\d{2}[1-9]\d|\d[1-9]\d{2}|[1-9]\d{3})(\/)(((0[13578]|1[02])(\/)(0[1-9]|[12]\d|3[01]))|((0[469]|11)(\/)(0[1-9]|[12]\d|30))|(02(\/)(0[1-9]|[1]\d|2[0-8]))))|(((\d{2})(0[48]|2468|13579)|((0[48]|2468|3579)00))(\/)02(\/)29))$ Match year/month/day format. e.g: 2020/02/29 [match] 2021/02/29 ...
Submitted by
mayl0421
-
3 years ago
1
Div shortcode [div]..[/div]
ECMAScript (JavaScript)
Converts the markdown shortcode for the dive element to the regular HTML: Example shortcode: [div id="bla" class="ups"]some multiple line text[/div]
Submitted by
Dux Linux
-
3 years ago
1
Find last occurrence of char in a string
ECMAScript (JavaScript)
Find last occurrence of . can be replaced with anything .
Submitted by
Volgers
-
3 years ago
1
Youtube video URL or empty
ECMAScript (JavaScript)
Matches correct youtube video urls and empty strings.
Submitted by
xeon927 on stackoverflow
-
3 years ago
1
RegEx Workshop
ECMAScript (JavaScript)
Phone Number RegEx
Submitted by
Anthony Cooper
-
3 years ago
1
get homepage url from full url
Python
get homepage url from full url
Submitted by
Suraj Shrestha
-
3 years ago
1
Add rgb for colour variables
ECMAScript (JavaScript)
Add rgb for colour variables
Submitted by
anonymous
-
3 years ago
1
Third Strike - SRK Wiki - Any Guard Type
ECMAScript (JavaScript)
xxx
Submitted by
Clay Dunston
-
3 years ago
1
single ling prop to multi line
ECMAScript (JavaScript)
single ling prop to multi line
Submitted by
anonymous
-
3 years ago
1
SQL comments Big Query
Golang
SQL comments on Big Query
Submitted by
anonymous
-
3 years ago
1
CSV CIDR subnets
ECMAScript (JavaScript)
Comma separated CIDR network addresses
Submitted by
Glenn
-
3 years ago
1
Don't match numbers longer than 5 length
Python
using ^ and $
Submitted by
anonymous
-
3 years ago
1
Parse CISCO NEXUS 9xxx/5xxxx show inventory output w/o | json modifier
Python
Parse CISCO NEXUS 9xxx/5xxxx show inventory output w/o | json modifier. Nexus 9xxxx don't have the json output modifier. It's a LINUX based os, so | json would fork a json binary which doesn't exist
Submitted by
skalef
-
3 years ago
(Last modified 3 years ago)
1
...
254
255
256
257
258
...
283
Telegram username link
1
Regular Expression
Python
r"
(?:
@
|
(?:
(?:
(?:
https
?
://
)?
t
(?:
elegram
)?
)
\.
me
\/
)
)
(
\w
{4,}
)
$
"
gm
Open regex in editor
Description
a pattern to detect telegram username link or tag
Submitted by
anonymous
-
2 years ago