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 18,000 community submitted regex patterns...
0
Yes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
No
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
No
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Yes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Yes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
AutolikesIG PHP
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
hello
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
UK Postal address
PCRE (PHP <7.3)
Matches single line and mutliline UK postal address as long as they start with a number. For example: 1 Test Street Test Town AA1 1AA ...
Submitted by
anonymous
-
6 years ago
0
UK Postcode
PCRE (PHP <7.3)
Matches the following UK post code formats: A9 9AA A9A 9AA A99 9AA AA9 9AA AA9A 9AA...
Submitted by
anonymous
-
6 years ago
0
tld
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
release stuff
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
is absolute url
ECMAScript (JavaScript)
found in https://stackoverflow.com/a/14720951/10715454 check string for absolute url (with domain and such) true example.com...
Submitted by
https://stackoverflow.com/users/114251/arun-p-johny
-
6 years ago
0
Test string contains Instapage URLs
ECMAScript (JavaScript)
Purpose List of Instapage URLs for testing against Todo Add www urls
Submitted by
anonymous
-
6 years ago
0
Finding relative filepaths
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Match everything but not certain characters
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Fetch background-image URL [100%]
PCRE (PHP <7.3)
The best background-image fetch in here I've not yet seen a website on which this RegEx don't work. If you do I'll be pleased to see it
Submitted by
anonymous
-
6 years ago
0
CyberSecurity/Information Security for HA
ECMAScript (JavaScript)
Finds the CyberSecurity/Information Security line of the Hazard Analysis.
Submitted by
anonymous
-
6 years ago
0
Financial for HA
ECMAScript (JavaScript)
Finds the Financial line of the Hazard Analysis.
Submitted by
anonymous
-
6 years ago
0
Patient Safety for HA
ECMAScript (JavaScript)
Finds the Patient Safety line of the Hazard Analysis.
Submitted by
anonymous
-
6 years ago
0
Legal/Regulatory for HA
ECMAScript (JavaScript)
Finds the Legal/Regulatory line of the Hazard Analysis.
Submitted by
anonymous
-
6 years ago
1
...
446
447
448
449
450
...
900
Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
(?P<open>
(?P<quote>
[
'"
]
)
|
\(
)
(?P<relativeFile>
(?:
\.\.\/
)+
.
*
?
)
(?P<params>
[
#
\?
]
.
*
?
|)?
(?P<close>
\k<quote>
|
\)
)
/
gx
Open regex in editor
Description
no description available
Submitted by
anonymous
-
6 years ago