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 2,500 community submitted regex patterns...
1
Números decimales y exponenciales aislados
Python
Hace coincidir números decimales y exponenciales aislados para el sistema de numeración decimal. 22e22 22e+22 +22e22 +22e+22 22.22 22. .22 22.e22 22.e+22 22.22e22 22.22e+22 .22e22 .22e+22 88e 88e+ e88 e+88 88e88.
Submitted by
Johnny Alonso
-
2 years ago
(Last modified 2 years ago)
1
telephone_founder
Python
with obfuscation
Submitted by
anonymous
-
2 years ago
1
nginx access regex loki
Golang
nginx access log regex
Submitted by
Lethisa Putri
-
2 years ago
1
IP Address
Java 8
(^([0-9]{2,3}.)([0-9]{2,3}.)([0-9]{2,3}.)([0-9]{2,3})$)
Submitted by
anonymous
-
2 years ago
1
1
Golang
11
Submitted by
anonymous
-
2 years ago
1
surnames
Python
italian uppercase surnames
Submitted by
anonymous
-
2 years ago
1
SGR ANSI escape sequences
Python
Find all SGR-type ANSI escape sequences
Submitted by
delameter
-
2 years ago
1
Only letters, accents and space
Python
Regex that catches everything that is not text (including emotes)
Submitted by
https://www.linkedin.com/in/devfabriciors/
-
2 years ago
1
phone number middle number parsing
Java 8
middle number parsing regex
Submitted by
anonymous
-
2 years ago
1
AsciiDoc delimited block example
Java 8
https://docs.asciidoctor.org/asciidoc/latest/blocks/delimited/
Submitted by
aisbergde
-
2 years ago
(Last modified 2 years ago)
1
Conventional Commits RegEx
Python
This RegEx can be used to check whether a string (usually a commit message) matches the structure specified in the conventional commits specification and it allows to retrieve the sections of the structure via. named groups. The groups are the following: (? means, that this can be empty/nullable) ...
Submitted by
mccoderpy
-
a year ago
1
IPv4
Python
| Regex | Number | | :----------: | :-----------: | | 1?[1-9]?\d | 0-99, 110-199 | | 12\d | 100-149, 200-249 | | 25[0-5] | 250-255 | ...
Submitted by
MicroMicrocosm
-
a year ago
1
triple / double bottles
Python
triple / double bottles
Submitted by
anonymous
-
a year ago
1
Replace ^ with Math.pow function. Not made to work with braces.
Java 8
Replaces ^ with Math.pow function call. This assumes all braces have been combined first. If you need help with the combination, I got you—try this Python algorithm: def evaluate_braces(expr): """Recursively evaluate expressions within braces""" Check if expression contains braces if '(' in...
Submitted by
Glitchii - https://github.com/Glitchii
-
a year ago
(Last modified a year ago)
1
Email finder
Java 8
Matches with the valid email addresses.
Submitted by
anonymous
-
a year ago
1
json value extract
Java 8
json value extract
Submitted by
anonymous
-
a year ago
1
golang re2 negative lookahead
Golang
Aquivalent solution for golang's unsupported negative lookahead in re2 flavor of go's regex. This example provides a negative lookahead similar to (?!/api/) ignoring routes with the /api/ prefix at the start.
Submitted by
misha
-
a year ago
1
Türkiye Araç Plaka Regexi - Türkiye Car Plate Regex
Java 8
Gist link for Java : https://gist.github.com/Gencturk-m/9962ce1e1dcf4dd9307062e34b023183 Aşağıdaki yapıdaki plakaları kabul eder: "01-81 X 9999", "01-81 X 99999"...
Submitted by
Melih Gençtürk - https://github.com/gencturk-m
-
a year ago
1
Authelia regex path rules
Golang
Testing Authelia subdomain / path rules. You can read more at the Authelia Docs By default, this regex101 page is shown a test for a generic API path domain: "some-sub.drpranavmishra.com" resources:...
Submitted by
Pranav Mishra
-
a year ago
(Last modified a year ago)
1
extract <*n or <n where n is a number
Golang
see https://stackoverflow.com/questions/76228402/regex-to-extract-n-where-n-is-digit
Submitted by
code_monk
-
a year ago
1
...
113
114
115
116
117
...
125
Match parenthesis
1
Regular Expression
Python
r"
\(
[^
\)
]
*
\)
*
"
g
Open regex in editor
Description
Matches anything wrapped in parenthesis. Can handle nested and consecutive sets of parenthesis.
Submitted by
Nic Roland
-
8 years ago