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. Click
here
to read more.
Community Patterns
Search among 17,280 community submitted regex patterns...
1
Numeric input allow commas and decimal point
PCRE (PHP <7.3)
Match numeric input that may or may not include commas and/or decimal point.
Submitted by
anonymous
-
9 years ago
1
sourcetype
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
\d{4}(0[1-9]|1[0-2])(0[1-9]|[1-2]\d|30|31)T([01]\d|2[0-3])[0-5]\d[0-5]
ECMAScript (JavaScript)
yyyymmddThhmmss
Submitted by
suman
-
9 years ago
1
tasdf
Python
no description available
Submitted by
anonymous
-
9 years ago
1
extract file name from URL
PCRE (PHP <7.3)
extract file name from URL
Submitted by
m4r35
-
9 years ago
1
user-agent tester
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
kosta
PCRE (PHP <7.3)
kosta
Submitted by
kosta
-
9 years ago
1
keyword with colon and value
PCRE (PHP <7.3)
keyword : value
Submitted by
anonymous
-
9 years ago
1
URL Segment Matching for rewrites
ECMAScript (JavaScript)
no description available
Submitted by
jim
-
9 years ago
1
-> Total_Business_Units -> TBU000 -> TBU200 -> TBU299 -> TBU201 -> TB
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
FB Grops
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Swap key and value in JavaScript object
PCRE (PHP <7.3)
This will allow you to swap key and value in a JavaScript object. So { language: "romanian" } will become { romanian: "language" }
Submitted by
Victor
-
9 years ago
1
episode
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
test
PCRE (PHP <7.3)
this is a test
Submitted by
anonymous
-
9 years ago
1
email regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Grab valid LAN IPs
PCRE (PHP <7.3)
no description available
Submitted by
jchd
-
9 years ago
1
ISO 8601 Duration Validator
ECMAScript (JavaScript)
Validates format of ISO-8601 duration.
Submitted by
ed0wolf
-
9 years ago
1
Empty string test
PCRE (PHP <7.3)
Regular for testing empty strings for validation purpose
Submitted by
anonymous
-
9 years ago
1
Camel case string splitter
PCRE (PHP <7.3)
Splits CamelCase single string into separate strings. Can be used for transforming CamelCase to snake_case. Also works with numbers and capital letter shortcuts (e.g SomeWTFVariable1).
Submitted by
Nicolas
-
9 years ago
1
json comment - first attempt
Python
no description available
Submitted by
Mark
-
9 years ago
1
...
631
632
633
634
635
...
864
HTTP / HTTPS link check
0
Regular Expression
ECMAScript (JavaScript)
/
^
(
http
|
https
)
:
\/\/
/
gmi
Open regex in editor
Description
Check if string contains a valid HTTP / HTTPS link
Submitted by
Dimorphic
-
9 years ago