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 11,620 community submitted regex patterns...
1
East pointer, reference and const to west.
Python
just as god intended. "T const" -> "const T"
Submitted by
SpaghettDev
-
10 days ago
(Last modified 9 days ago)
1
Split Docker image into image name, tag and digest with all optional
Golang
Splits a Docker image string into the separate parts: image, tag, digest tag and digest are optional
Submitted by
Roemer
-
14 days ago
1
Command line parser
.NET 7.0 (C#)
Supports parameters such as keys and values, also parameters enclosed in quotes.
Submitted by
Pavel Bashkardin
-
18 days ago
(Last modified 18 days ago)
1
Комментарии функции БСП
Python
Комментарии к функциям 1С
Submitted by
binx@mail.ru
-
19 days ago
1
search *user=.*
Python
for ansible regex_search in docker envs
Submitted by
anonymous
-
21 days ago
2
**japanese text** to bold <b>japanese text</b>
PCRE (PHP <7.3)
japanese text to bold japanese text 食べるんだ 食べるんだ
Submitted by
kurokuroshii
-
23 days ago
(Last modified 23 days ago)
1
RFC3339 Validator
PCRE (PHP <7.3)
RFC3339 Validator
Submitted by
anonymous
-
a month ago
(Last modified a month ago)
1
.NET CSV parser
.NET 7.0 (C#)
Parses CSV files using comma (,) as delimiter and double quote (") as quoted-field tag. Features: Respects empty fields, including at the beginning and at the end of the line Respects line breaks in quoted fields
Submitted by
kevinhp
-
a month ago
1
ORCID iD
Python
The ORCID ID (16-digit identifiers) format checker. Reference: Format of the ORCID iD
Submitted by
Ken Lui
-
a month ago
1
IP address without local
.NET 7.0 (C#)
Matches IP addresses excluding local addresses
Submitted by
pvl_zh
-
a month ago
1
Catch domains
Python
Catch domains from str. Details see TEST STRING
Submitted by
Casey TSui
-
a month ago
1
Battlemetrics line fixer
Python
Fixes battlemetrics newline formatting
Submitted by
Neun
-
3 months ago
1
Automod - Discord scam invitations
PCRE (PHP <7.3)
Matches variations of messages commonly used to send Discord scams/hacks. Instructions are written for YAGPDB
Submitted by
paiuxfluens
-
3 months ago
1
Multiline CSS to one line CSS example (C#)
.NET 7.0 (C#)
Regex that will match/replace unnecessary whitespaces in CSS code.
Submitted by
Puchkov Eugene
-
3 months ago
(Last modified 3 months ago)
1
Russian car plate for Python
Python
Regex for matching Russian car plate without region
Submitted by
aalexren
-
3 months ago
1
VALID_IP
Python
VALID_IP checker
Submitted by
GSV
-
3 months ago
(Last modified 3 months ago)
1
Email Validation
.NET 7.0 (C#)
Basic email address validation example
Submitted by
Jeff Mills
-
3 months ago
1
Distinguish torrent files (series vs movies) with episode numbers
Python
a modified verison of this awesome regex https://regex101.com/library/yP4bY4 by author firas dib that includes a capture group for episode numbers in addition to season numbers.
Submitted by
SethMacKayChandler
-
4 months ago
(Last modified 4 months ago)
1
password
.NET 7.0 (C#)
password validator
Submitted by
anonymous
-
4 months ago
1
Entity framework mappers
.NET 7.0 (C#)
This expression converts a modelbuilder to an IEntityTypeConfiguration class. Useful for tidying up the result of a scaffold operation.
Submitted by
MK
-
4 months ago
(Last modified 4 months ago)
1
2
3
...
581
Russian car plate for Python
1
Regular Expression
Python
r"
^
(
[
АВЕКМНОРСТУХавекмнорстух
]
){1}
\d
{3}
\1
{2}
\d
{2,3}
$
"
gm
Open regex in editor
Description
Regex for matching Russian car plate without region
Submitted by
aalexren
-
3 months ago