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 9,620 community submitted regex patterns...
0
Thai citizen
PCRE (PHP <7.3)
rule for parse thai citizen card
Submitted by
socool
-
2 years ago
0
Thai credit card
PCRE (PHP <7.3)
rule for parse thai credit card
Submitted by
socool
-
2 years ago
0
Thai car register
PCRE (PHP <7.3)
rule for thai registered car
Submitted by
socool
-
2 years ago
0
Email - Works 99% close to oficial Standards
Java 8
Email - Works 99% close to oficial Standards, even better
Submitted by
CryptoCode
-
2 years ago
0
Instagram Profile Url Test
Java 8
Testing all known Variations of Instagram Profile Url's
Submitted by
CryptoCode
-
2 years ago
0
LinkedIn Profile Url
Java 8
LinkedIn Profile Url
Submitted by
Morons
-
2 years ago
0
lat cyr letters
Java 8
only lat and cyr letters
Submitted by
anonymous
-
2 years ago
0
Token Delimiter
PCRE (PHP <7.3)
Token Delimiter
Submitted by
anonymous
-
2 years ago
0
ASD
PCRE (PHP <7.3)
HI
Submitted by
anonymous
-
2 years ago
0
match comments
PCRE (PHP <7.3)
/** comments */ // to the end /* comments */
Submitted by
monk
-
2 years ago
0
Match all filenames in any URL including those with ANSI escaped characters (PHP version)
PCRE (PHP <7.3)
Match all filenames in any URL including those with ANSI escaped characters (PHP version).
Submitted by
The Fourth Bird
-
2 years ago
(Last modified 2 years ago)
0
腾讯视频
PCRE (PHP <7.3)
从元素解析视频URL
Submitted by
anonymous
-
2 years ago
0
dateformat classique fr
PCRE (PHP <7.3)
12/10/1991
Submitted by
anonymous
-
2 years ago
0
Fixed Email Regex (emailregex.com)
Java 8
An email regex that allows for capitals after the final dot (ie. TEST@GMAIL.COM)
Submitted by
anonymous
-
2 years ago
0
时间
Java 8
时间
Submitted by
旧信
-
2 years ago
0
Wrap word in json with quotes
PCRE (PHP <7.3)
Wrap word in json with quotes
Submitted by
anonymous
-
2 years ago
0
模式测试
PCRE (PHP <7.3)
测试贪婪/非贪婪模式
Submitted by
anonymous
-
2 years ago
0
Replace all newlines (except double newlines) with spaces
PCRE (PHP <7.3)
In the first capturing group, match any character that isn't a newline, then, match a newline, then, in a non-capturing group, match a newline. Replace the the entire matched sequence with contents of the first capturing group followed by a space.
Submitted by
anonymous
-
2 years ago
0
Network Address
PCRE (PHP <7.3)
-
Submitted by
anonymous
-
2 years ago
0
Illegal characters for directory name
Java 8
Pattern matches to all illegal characters in directory name. Can be useful for normalizing the folder name before creating it
Submitted by
Vlad Yevtushenko
-
2 years ago
1
...
470
471
472
473
474
...
481
IsEmailValid()
-2
Regular Expression
PCRE (PHP <7.3)
/
^
(
[
\w
-
\.
]
+
)
@
(
(
\[
[
0
-
9
]
{1,3}
\.
[
0
-
9
]
{1,3}
\.
[
0
-
9
]
{1,3}
\.
)
|
(
(
[
\w
-
]
+
\.
)+
)
)
(
[
a
-
zA
-
Z
]
{2,4}
|
[
0
-
9
]
{1,3}
)
(
\]
?
)
$
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
10 years ago