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 13,960 community submitted regex patterns...
1
First 3 words in sentence
PCRE (PHP <7.3)
no description available
Submitted by
hjgabrielsen
-
9 years ago
0
JSON FIELD EXTRACTOR
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
Expression that does not include a subexpression
PCRE (PHP <7.3)
Pattern that matches all expression that not include a subexpression. The subexpression could be replaced by a string.
Submitted by
aquintas
-
9 years ago
1
Validacija imena i prezimena
PCRE (PHP <7.3)
Sva slova Latinice od 4-20 karaktera
Submitted by
anonymous
-
9 years ago
1
Validacija broja telefona
PCRE (PHP <7.3)
Format: +3816...
Submitted by
anonymous
-
9 years ago
1
Validacija Korisnickog imena
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
ewqewq
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
Find and replace strings with hypens
PCRE (PHP <7.3)
Find and replace string which contains hypens "-"
Submitted by
yuks
-
9 years ago
1
Placeholder finder
PCRE (PHP <7.3)
Matches unfilled placeholders and (nested) placeholder blocks
Submitted by
Wolf Wortmann
-
9 years ago
1
Error Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
javas dismissed lines
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
javas legal empty lines
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
2
java variable declaration
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Apache Access Log pattern
Python
Apache Web server log file format following the standard
Submitted by
Basil Tungekar
-
9 years ago
1
java while
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
IPv4
Python
allows for all legal IPv4 addresses
Submitted by
anonymous
-
9 years ago
0
Greedy + & * quantifires debug
PCRE (PHP <7.3)
/[123]+(123)*2/ Input: 1,2,3,4,5,6,7,8,9,0,10,11,12,13,14,15,16 Find: 12
Submitted by
Tomer Levi
-
9 years ago
1
catch or match URL or URI
PCRE (PHP <7.3)
any more? tell me by email.
Submitted by
CSnowstar(997596@gmail.com)
-
9 years ago
1
Find sentence start
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
Validate credit card numbers
PCRE (PHP <7.3)
Visa, MasterCard, American Express, Diners Club, Discover, JCB
Submitted by
www.regular-expressions.info/creditcard.html
-
9 years ago
1
...
646
647
648
649
650
...
698
Android Package REgex
0
Regular Expression
Python
r"
(
[
a
-
z
]
+
\.
){2,}
[
a
-
z
]
+
"
g
Open regex in editor
Description
Not perfect but works
Submitted by
anonymous
-
2 years ago