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 5,880 community submitted regex patterns...
1
String doesn't start or end with . - '
Java 8
String doesn't start or end with . - '
Submitted by
VS
-
3 years ago
1
Match all numbers
Java 8
Match all numbers from a string.
Submitted by
VS
-
3 years ago
1
xxx-xxx-xxxx
ECMAScript (JavaScript)
☎️
Submitted by
codefinity
-
3 years ago
1
Python-Dunder-Underscore
Python
Python Dunder Underscore Regular Expression Match coding=utf8 the above tag defines encoding for this document and is for Python 2.x compatibility...
Submitted by
Jacob B. Sanders
-
3 years ago
1
Sınıfları Tek Tek seçme
Java 8
za
Submitted by
anonymous
-
3 years ago
1
Validacion de palabras con acento
ECMAScript (JavaScript)
Valida letras y palabras con acento
Submitted by
anonymous
-
3 years ago
1
Identify lines on an invoice
ECMAScript (JavaScript)
it identifies lines in an invoice
Submitted by
Vladox
-
3 years ago
1
sim ou não
Java 8
expressão regular que só aceita s para sim e n para não
Submitted by
José Airton Neto
-
3 years ago
1
Capturing between phrases across multiple lines
Python
Discussion https://www.reddit.com/r/regex/comments/kxtyl6/capturing_between_phrases_across_multiple_lines/ https://www.reddit.com/user/Pauley0/
Submitted by
Pauley0
-
3 years ago
1
value-attached text
ECMAScript (JavaScript)
value-attached text
Submitted by
pyrochlore
-
3 years ago
(Last modified 3 years ago)
1
Basic Phone Number Matching
ECMAScript (JavaScript)
Basic Phone Number Matching
Submitted by
Anthony Cooper
-
3 years ago
1
printf conversion specification parsing
Python
Parses printf conversion specifications. This version detects multiple flags and (space) flag. MSVC length modifier I64 is also supported. I'm using this regex in my Python project, so please change accordingly if you use other flavor of regex.
Submitted by
Haruka Ma
-
3 years ago
1
Remove bold markdown
ECMAScript (JavaScript)
Remove bold pairs in markdown text
Submitted by
anonymous
-
3 years ago
1
Email validator
ECMAScript (JavaScript)
Email validation with support with new TLD up to 24 characters
Submitted by
Alessio Michelini
-
3 years ago
(Last modified 3 years ago)
1
HTTP Header Content Type Application JSON
ECMAScript (JavaScript)
Useful to check the HTTP content-type as application/json since sometimes people created their own custom content-type on top of JSON.
Submitted by
Yordis Prieto (Alchemist Ubi)
-
3 years ago
1
test for binary number divisible by 3
ECMAScript (JavaScript)
it detects binary numbers divislbe by 3
Submitted by
anonymous
-
3 years ago
(Last modified 3 years ago)
1
wall of text
ECMAScript (JavaScript)
this matches walls of text (more than 700 ascii chars with no newline in them)
Submitted by
anonymous
-
3 years ago
(Last modified 3 years ago)
1
Regex pattern for numeric values
Python
Positive number !
Submitted by
Cheikh Saab Bouh SOW
-
3 years ago
1
MAC Address
Python
Match mac address with :, -, ., or no dividers.
Submitted by
Brandan Neises
-
3 years ago
1
turkdevops
ECMAScript (JavaScript)
Türkiye Geliştirici Operasyonları
Submitted by
anonymous
-
3 years ago
1
...
83
84
85
86
87
...
294