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 4,440 community submitted regex patterns...
1
remove Markdown language Wrapper
PCRE2 (PHP >=7.3)
to remove language wrapper in markdown files
Submitted by
Mohamed Elserety
-
8 months ago
(Last modified 8 months ago)
1
HGVS - ClinVar Submission
Python
HGVS Nomenclature Check for ClinVar Submissions
Submitted by
anonymous
-
8 months ago
(Last modified 8 months ago)
1
Validate local host or local network
PCRE2 (PHP >=7.3)
Validate localhost:port, 127.0.:port, 192.168.:port
Submitted by
anonymous
-
8 months ago
1
regex chuoi tieng viet tuong doi
PCRE2 (PHP >=7.3)
aa
Submitted by
anonymous
-
8 months ago
1
line end marker
PCRE2 (PHP >=7.3)
marks ends of lines with ; (if you wrote something as an example in python and switched to php and you are too lazy to write ; after each line) doesnt marks it where its not supposed to mark (after { ( [ = , : and ; as an example
Submitted by
anonymous
-
8 months ago
1
Nginx Ingress
PCRE2 (PHP >=7.3)
Nginx-Ingress Pattern
Submitted by
GauravKT
-
8 months ago
1
No double same-letter
PCRE2 (PHP >=7.3)
Hello!!!!!.... -> Helo!.
Submitted by
Deniz-seckin55
-
8 months ago
1
filter branch name in git
PCRE2 (PHP >=7.3)
skip everything before the real last branch name
Submitted by
anonymous
-
8 months ago
1
VSCode TODO Tree regex
PCRE2 (PHP >=7.3)
Little tweaks to highlight tags in docblock comments also: /* NOTE */ ...
Submitted by
ced404
-
8 months ago
1
Numero PDA
PCRE2 (PHP >=7.3)
Consente di controllare l'esattezza del numero di Porto d'armi
Submitted by
Principio Tudisco
-
8 months ago
1
Match RFC1918 And Localhost
PCRE2 (PHP >=7.3)
Matches RFC1918 and Localhost ips.
Submitted by
nck
-
8 months ago
1
Validar password
PCRE2 (PHP >=7.3)
Regex para validar una contraseƱa con un minimo 8 caracteres, maximo 16 y debe incluir minusculas, mayusculas, digitos y un caracter especial. Todo sin espacios
Submitted by
anonymous
-
8 months ago
(Last modified 8 months ago)
1
Hungarian license plates from 2022
PCRE2 (PHP >=7.3)
All regular and vanity Hungarian plates are included. Special plates, police, ambulance, etc. are not included.
Submitted by
gergelyfuzi
-
8 months ago
(Last modified 8 months ago)
1
ISO 3166-1 alpha 2
PCRE2 (PHP >=7.3)
Sourced from https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
Submitted by
anonymous
-
8 months ago
1
ISO 639-1
PCRE2 (PHP >=7.3)
Matches ISO 639-1 language codes. Sourced from https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
Submitted by
Jason Whitehead
-
8 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
-
8 months ago
1
Match emoji in emoji-zwj-sequences.txt
Python
Match emoji in emoji-zwj-sequences.txt
Submitted by
anonymous
-
8 months ago
1
CH IBAN in Text finden
PCRE2 (PHP >=7.3)
Der Ausdruck findet alle CH (Schweizer) IBAN (International Bank Account Number) in einem beliebigen Text.
Submitted by
anonymous
-
8 months ago
1
emoji-test.txt
Python
emoji-test.txt
Submitted by
anonymous
-
8 months ago
1
find literal yyyy-mm-dd dates
PCRE2 (PHP >=7.3)
to find usage of magic strings in a codebase
Submitted by
anonymous
-
8 months ago
1
...
13
14
15
16
17
...
222