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 14,900 community submitted regex patterns...
2
Function Parameter Switcher
PCRE (PHP <7.3)
Switches the order of two functions in a parameter.
Submitted by
anonymous
-
9 years ago
1
parser =
Python
no description available
Submitted by
anonymous
-
9 years ago
-1
website
PCRE (PHP <7.3)
If needed to test entered website
Submitted by
Max Shishkov
-
9 years ago
1
masked phone input validator
ECMAScript (JavaScript)
masked phone input validator
Submitted by
fermanakgun
-
9 years ago
1
ipv4 and ipv6
PCRE (PHP <7.3)
no description available
Submitted by
shri
-
9 years ago
0
Remove XML-Style Comments (JavaScript)
ECMAScript (JavaScript)
Exist a problem with simple regex in JS Solution from: https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9781449327453/ch09s10.html
Submitted by
Arkadiusz Sawicz
-
9 years ago
1
Test
Python
test
Submitted by
test
-
9 years ago
4
Epic EHR Sticker QR code patient information
PCRE (PHP <7.3)
Text output produced by reading the QR code present on patient stickers created by Epic (R) medical record software
Submitted by
MeWa
-
9 years ago
1
java
Python
no description available
Submitted by
anonymous
-
9 years ago
1
ScoutPro data
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Parse CSV fields
PCRE (PHP <7.3)
Parse an input string into fields separated by comma.
Submitted by
anonymous
-
9 years ago
1
Hex Input List
PCRE (PHP <7.3)
Match one or two digit hex values separated by a comma.
Submitted by
anonymous
-
9 years ago
3
HH:MM:SS
ECMAScript (JavaScript)
Validates 00:00:00 to 23:59:59
Submitted by
anonymous
-
9 years ago
1
rstp
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
check format to HH:MM
ECMAScript (JavaScript)
check if the format is HH:MM (00:00 is OK, 0:00 is not)
Submitted by
anonymous
-
9 years ago
5
Quartz Cron Validation
PCRE (PHP <7.3)
http://stackoverflow.com/questions/2362985/verifying-a-cron-expression-is-valid-in-java
Submitted by
anonymous
-
9 years ago
1
Wzorzec opisujÄ…cy czas w postaci 000 np 300 np 1256
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
URL matching
ECMAScript (JavaScript)
no description available
Submitted by
San
-
9 years ago
1
#tag all languages
ECMAScript (JavaScript)
no description available
Submitted by
Farhad
-
9 years ago
1
Lookahead phone test with formatting
PCRE (PHP <7.3)
Let's say a phone number is valid in case it has 11 digits only (13 in case of using 00 instead of +). Separators could be anywhere. Take the valid numbers and bring to common format. Original idea was deleting all non-digits but using look-ahead made impossible to use + for remove non-digits, it ne...
Submitted by
zolo
-
9 years ago
1
...
666
667
668
669
670
...
745
magic URL regex
1
Regular Expression
PCRE (PHP <7.3)
/
(?:
https
?
:
\/\/
)?
(?:
[
-
\w
_
\.
]
{2,}
\.
)?
(
[
-
\w
_
]
{2,}
\.
[
a
-
z
]
{2,4}
)
(?:
\/
\S
*
)?
/
gi
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago