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 420 community submitted regex patterns...
0
Mpe
Java 8
coda test
Submitted by
anonymous
-
3 years ago
0
Unreal Engine (UE_LOG) Parser - GoLang version
Golang
This regex is suitable for anyone ingesting UE_LOG files into Loki and creating dashboards in Grafana.
Submitted by
Mike McShaffry
-
3 years ago
0
Match CLI argument to
Java 8
Matches argumetn to as: -t to -t= ...
Submitted by
rperez-torro
-
3 years ago
0
java-test1
Java 8
java test string
Submitted by
anonymous
-
3 years ago
0
Hitech RTOZONE
Java 8
Checks the registration number's validity
Submitted by
Sid
-
3 years ago
0
chia plot
Golang
chia plot
Submitted by
temple
-
3 years ago
0
Remove duplicate lines in sorted text
Java 8
See
Submitted by
@atnbueno
-
3 years ago
0
Replacing URL through Hyperlink in Text
Golang
Replacing URL through Hyperlink in Text
Submitted by
anonymous
-
3 years ago
0
if else parser part 1
Java 8
A basic if else parser. It automatically captures the if equation and the result. It supports if, elif, and else statements. Note: for elif statements part 2 is required. This is because Regex can't use one group to capture multiple elif statements. Part 2 can be found here
Submitted by
Rubeste
-
3 years ago
0
if else parser part 2
Java 8
This is part 2 of my if else parser. Part 2 is only needed for elif statements. Note: From the elif result from part 1 add a #end to close the statement. I might change it a bit in the future so this isn't needed. ...
Submitted by
Rubeste
-
3 years ago
0
ISO 3166-1 alpha-3
Java 8
ISO 3166-1 alpha-3 countries for validation
Submitted by
anonymous
-
3 years ago
0
cisco cat3650cx & cat1000 'show power inline'
Golang
Matching show power inline output on cat1000 & cat3560cx
Submitted by
me
-
3 years ago
0
Split words in brackets
Golang
Split words in brackets
Submitted by
ugurakcil
-
3 years ago
0
C-style block comment with "*/" escape
Golang
Match /* ... / with escape of quotation marks, e.g. / "*/" */. No look ahead needed.
Submitted by
Guyutongxue
-
3 years ago
0
Verificar caracter repetido
Java 8
Verificar caracter repetido
Submitted by
anonymous
-
3 years ago
0
Wordle Result
Golang
A Regular Expression for the result of a Wordle, that can be shared after completing the Wordle of the Day.
Submitted by
Varun R Gupta
-
2 years ago
0
Match any pattern abc.def.***.uvw.xyz hackerRank
Java 8
This regex matches any pattern like in the title. HackerRank challenge modified.
Submitted by
anonymous
-
2 years ago
0
find email addresses
Golang
find email addresses
Submitted by
anon
-
2 years ago
(Last modified 2 years ago)
0
OS正则表达式
Java 8
zzx
Submitted by
zzx
-
2 years ago
0
DB
Java 8
DB
Submitted by
DB
-
2 years ago
1
...
12
13
14
15
16
...
21
Length > 4 chars
0
Regular Expression
Java 8
"
^
(
.
*
)
:
(
.
*
)
:
(
.
*
)
:
(
(
Fabric
&
Home
Care
)
)
:
(
.
*
)
:
(
.
*
)
:
(
.
*
)
:
(
.
*
)
:
(
critical__c
)
:
(
.
*
)
:
(
(?!
null
)
(?=
[
\w
\
]
{4,}
)
.
*
)
:
(
.
*
)
:
(
.
*
)
:
(
.
*
)
:
(
.
*
)
:
(
.
*
)
$
"
gm
Open regex in editor
Description
Accounts for any character 4 times and not 'null'
Submitted by
anonymous
-
2 years ago