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 6,040 community submitted regex patterns...
0
url match
Golang
url match
Submitted by
anonymous
-
5 years ago
0
get src from img tag
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
get image tag from string
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
commitizen
ECMAScript (JavaScript)
cz regex
Submitted by
anonymous
-
5 years ago
0
Date dd.mm.1900-2039
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
IPv4
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
email with utf8
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
Nombres Propios
ECMAScript (JavaScript)
Comprobará si es un nombre propio o no, ya sea nombre, ciudad, país... etc.
Submitted by
anonymous
-
5 years ago
0
Data
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
get inner
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
tag innerhtml
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
region find
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
Correct Sentence
ECMAScript (JavaScript)
A string is said to be a correct sentence if it starts with the capital letter and ends with a full stop
Submitted by
anonymous
-
5 years ago
0
Qualitel phone matches
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
email v2
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
email - javascript
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
CRON Expression Regex
ECMAScript (JavaScript)
Any Number Allow range 12-34 some special characters Only W and L alphabet for demo use.
Submitted by
anonymous
-
5 years ago
0
SQL INSERT Columns only
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
FB match group
Golang
no description available
Submitted by
anonymous
-
5 years ago
0
schema, domain, port
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
1
...
197
198
199
200
201
...
302
mongo db email validation
0
Regular Expression
Golang
`
^
(?:
[
a
-
zA
-
Z0
-
9
]
)
(
[
-_0
-
9a
-
zA
-
Z
]
+
(
\.
[
-_0
-
9a
-
zA
-
Z
]
+
)*
|
^
\"
(
[
\001-\010\013\014\016-\037
!#
-
\[\]
-\177
]
|
\\
[
\001-
011
\013\014\016-\177
]
)*
\"
)
@
(?:
[
a
-
zA
-
Z0
-
9
]
(?:
[
a
-
zA
-
Z0
-
9-
]
{0,61}
[
a
-
zA
-
Z0
-
9
]
)?
\.
)+
[
a
-
zA
-
Z
]
{2,6}
\.
?
$
`
Open regex in editor
Description
email validation based on the restrictions for entering email adresses into a mongo db email field.
Submitted by
levire.com
-
5 years ago