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 8,020 community submitted regex patterns...
0
css special characters
PCRE2 (PHP >=7.3)
The only special characters I've come across are ., :, /. Tailwind CSS uses all of them.
Submitted by
anonymous
-
3 years ago
0
surrounded by regex
PCRE2 (PHP >=7.3)
surrounded by regex
Submitted by
anonymous
-
3 years ago
0
surrounded by regex
PCRE2 (PHP >=7.3)
surround a string by $$ chards
Submitted by
anonymous
-
3 years ago
0
LUXOMS [DOMOTICA] : retrieve 'elements' - S - switch
Python
LUXOMS [DOMOTICA] : 'elements' - S - switch In the LUXOM configuration there are just a few number of fields to use. Therefor by using an certain syntax, to add more features and possibilities to extract later by regular expression. ...
Submitted by
anonymous
-
3 years ago
0
Alpha Numeric with International characters
PCRE2 (PHP >=7.3)
Alpha Numeric with International characters with space This matches any letter, number, or space in most languages. [...] -> Match with conditions [a|b] -> Match 'a' OR 'b'...
Submitted by
Dinesh Swami
-
3 years ago
0
parse log file for message type, message, ticket number and user
Python
for the Google interacting with the OS course final project on Coursera
Submitted by
anonymous
-
3 years ago
0
PHPDocumentor - Add missing @since tags in doc blocks
PCRE2 (PHP >=7.3)
This regular expression helps keeping the PHP documentation up to date by adding the @since tags in the doc block where there are none.
Submitted by
raaaahman
-
3 years ago
0
v1.colName, v2.colName ==> or decode( v1.colName, v2.colName, 1, 0) = 0
PCRE2 (PHP >=7.3)
For Oracle DB, as it doesn't consider null != informed DATE, and considers null != null. For the WHERE clause. = 0 to get differences = 1 to get "sameness"...
Submitted by
R. Moreno
-
3 years ago
0
Validate XML
PCRE2 (PHP >=7.3)
Validate XML
Submitted by
anonymous
-
3 years ago
0
Niledutch voyage regex
Python
s
Submitted by
anonymous
-
3 years ago
0
"zoom" follow bots
PCRE2 (PHP >=7.3)
this is for finding all of the "zoom" follow bots on twitch
Submitted by
Math
-
3 years ago
0
Lookbehind
ECMAScript (JavaScript)
Example of how to pull a particular piece of the URL
Submitted by
DATA_GATA
-
3 years ago
0
email address
ECMAScript (JavaScript)
email address regex
Submitted by
anonymous
-
3 years ago
0
日志解析
PCRE2 (PHP >=7.3)
日志解析
Submitted by
vito
-
3 years ago
0
Trailing dot removal after number sequence
ECMAScript (JavaScript)
The capture group returns only a number with a dot if it has decimal digits, otherwise it is treated as an integer. 1.1 => 1.1 1\. => 1
Submitted by
Stefa168
-
3 years ago
0
Match URL or URI strings
ECMAScript (JavaScript)
Reference: https://stackoverflow.com/a/34669019/369727
Submitted by
https://danlevy.net/
-
3 years ago
0
Getting Parts of URL
PCRE2 (PHP >=7.3)
https://stackoverflow.com/questions/27745/getting-parts-of-a-url-regex
Submitted by
anonymous
-
3 years ago
0
texto antes de https
PCRE2 (PHP >=7.3)
lookToo
Submitted by
Daniel Alvarez
-
3 years ago
0
Filename Match and Parsing.
PCRE2 (PHP >=7.3)
Parse a filename into path, filename and extension (directory names are windows style, but changeable). Matches are accessible by name and number. This is dependent on PCRE compatibility. It uses (DEFINE) non-consuming group definitions and back references. The only good description of using thi...
Submitted by
anonymous
-
3 years ago
0
Numbered List Pattern
Python
Tte pattern to grep the multilayer numbered list bullets: 1. level 1 1.2. level 1.2 1.2.1. level 2.1 1.3. level 1.3 1.4. level xxx...
Submitted by
anonymous
-
3 years ago
1
...
271
272
273
274
275
...
401
Email validation
1
Regular Expression
ECMAScript (JavaScript)
/
^
[
a
-
z0
-
9
]
+
(
[^
@
]
[
a
-
z0
-
9
]
)*
@
[
a
-
z0
-
9
]
{2,}
(
[^
@.
]
[
a
-
z0
-
9
]
)*
(
\.
[
a
-
z
]
{2,}
(
[^
@.
]
[
a
-
z0
-
9
]
)*
)+
$
/
i
Open regex in editor
Description
complete one email validation regex
Submitted by
amine.hallili@gmail.com
-
8 years ago