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
Most upvotes
Most downvotes
Highest Score
Lowest Score
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 14,740 community submitted regex patterns...
0
remove any salutation like mr. mrs Dr. etc from the beginning of the name
ECMAScript (JavaScript)
remove any salutation like mr. mrs Dr. etc from the beginning of the name
Submitted by
prax
-
2 years ago
0
amazIng regex
PCRE (PHP <7.3)
super
Submitted by
anonymous
-
2 years ago
0
CSV Parsing one by one value including \n
ECMAScript (JavaScript)
CSV Parsing one by one value including \n
Submitted by
Dirk Holtwick
-
2 years ago
0
匹配句子,第一个单词首字母大写,结尾匹配句号、问好、感叹号。
ECMAScript (JavaScript)
[A-Z]+[\.?!]
Submitted by
anonymous
-
2 years ago
0
sql inj
ECMAScript (JavaScript)
as
Submitted by
anonymous
-
2 years ago
0
inefficient int/float(exponent)
PCRE (PHP <7.3)
match a single number
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
Importing Confluence Application Logs to Amazon Athena
PCRE (PHP <7.3)
Though in Athena you would need two backslash instead of one as listed above in Regex. expression in Athena. "input.regex" = '^(.?) (.?) (.?) \\[(.?)\\] \\[(.*?)\\] (.+)$'
Submitted by
Chirag Parikh
-
2 years ago
0
Bad Markdown Links matcher
ECMAScript (JavaScript)
// Expecting this is a string, will try to replace md links // in wrong format: // [link nowhere] or [link] // to just link nowhere or link
Submitted by
diegoaguilar
-
2 years ago
0
Matches filenames in urls
ECMAScript (JavaScript)
Filenames in urls
Submitted by
anonymous
-
2 years ago
0
Match filenames in URLS (updated)
ECMAScript (JavaScript)
Match filenames in URLS (updated)
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
ipv4 addresses
Python
Valid ip addreses
Submitted by
anonymous
-
2 years ago
0
Тестовая строка
ECMAScript (JavaScript)
Здесь можно тренироваться с регулярками
Submitted by
anonymous
-
2 years ago
0
check strinf begin with a word
Python
you can change the word that you want to check begins within the string by changing the "test" word in the regex
Submitted by
jumma
-
2 years ago
0
apdl flst
Python
apdl flst
Submitted by
anonymous
-
2 years ago
0
find unity components guid
ECMAScript (JavaScript)
use to find unity components guid
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
File extension
ECMAScript (JavaScript)
Parse file extension.
Submitted by
Webmato
-
2 years ago
0
Negative search
PCRE (PHP <7.3)
Seach pattern that doesn't match
Submitted by
Gael Langlais
-
2 years ago
0
Amount (Number with two decimal places)
ECMAScript (JavaScript)
| valid | invalid | |:----------|:------------| | 0.00 | 1 | | 0.99 | 1. | | 10.00 | 1.9 | | 999.99 | 1,99 |...
Submitted by
anonymous
-
2 years ago
0
Capture Words
ECMAScript (JavaScript)
Get each word from a text.
Submitted by
anonymous
-
2 years ago
0
matching the end integer at the end of a command and capture the integer
Python
trig:seq:lev\s+([+-]?\d+)
Submitted by
anonymous
-
2 years ago
1
...
719
720
721
722
723
...
737
Community Library Entry
0
Regular Expression
ECMAScript (JavaScript)
/
^
(
https
?
:
\/\/
)?
(
(
[
\w
\.
]
+
)
\.
(
[
a
-
z
]
{2,6}
\.
?
)
(
\/
[
\w
\.
]
*
)*
\/
?
|
(
(?:
(?:
25
[
0
-
5
]
|
2
[
0
-
4
]
\d
|
[
01
]
?
\d\d
?
)
\.
){3}
(?:
25
[
0
-
5
]
|
2
[
0
-
4
]
\d
|
[
01
]
?
\d\d
?
)
|
(
\l
ocalhost
)
)
)
(
\:
(
[
0
-
9
]
{1,4}
|
[
1
-
5
]
[
0
-
9
]
{4}
|
6
[
0
-
4
]
[
0
-
9
]
{3}
|
65
[
0
-
4
]
[
0
-
9
]
{2}
|
655
[
0
-
2
]
[
0
-
9
]
|
6553
[
0
-
5
]
)
)?
$
/
Open regex in editor
Description
Регулярное выражения для проверки URL адреса сервера
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)