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 17,920 community submitted regex patterns...
1
rvewr
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
1
Stackexchange: Create date variable from time
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
1
Email validation
PCRE (PHP <7.3)
because everything else is too strict
Submitted by
anonymous
-
10 years ago
1
Get Itunes ID
PCRE (PHP <7.3)
Get itunes id from url
Submitted by
sendypw
-
10 years ago
1
test
PCRE (PHP <7.3)
test
Submitted by
anonymous
-
10 years ago
1
test
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
1
overlapping regex, small test
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
1
check phone number(Taiwan)
Python
If pattern match, then this number probably is a phone number in Taiwan.
Submitted by
Assalin
-
10 years ago
1
aaa
PCRE (PHP <7.3)
vvv
Submitted by
anonymous
-
10 years ago
1
Numer telefonu
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
1
Numer telefonu
PCRE (PHP <7.3)
no description available
Submitted by
p.borecki
-
10 years ago
1
hashtag and user tag regex
PCRE (PHP <7.3)
This regular expression can be used to find tags and hashtags in a string. It assumes that a username can contain both underscores and points (.) and that hashtags can only contain letters
Submitted by
Luca Simonetti
-
10 years ago
1
win path
PCRE (PHP <7.3)
no description available
Submitted by
Dragan
-
10 years ago
1
Extract video code from YouTube URL
ECMAScript (JavaScript)
no description available
Submitted by
@uimanwashere
-
10 years ago
1
Achar dominios
PCRE (PHP <7.3)
no description available
Submitted by
BrineDev
-
10 years ago
1
Regex to replace alert
PCRE (PHP <7.3)
foo
Submitted by
anonymous
-
10 years ago
1
Tele
PCRE (PHP <7.3)
no description available
Submitted by
Alpha
-
10 years ago
1
Find any version of US country name in address string
PCRE (PHP <7.3)
Given a string that represents a location in the USA, find any version of the USA country name as one would expect at the end of that string. Does not match on if it finds it elsewhere such as a freeway name or the "us" in the city of "Russellville".
Submitted by
Bobby
-
10 years ago
1
SIP Address Validator
ECMAScript (JavaScript)
This Regular Expression Validates SIP Addresses
Submitted by
Tarun Telang, Sanjay Sinha
-
10 years ago
1
SIP Address Validator
PCRE (PHP <7.3)
Validates SIP(Session Initiation Protocol) Addresses
Submitted by
Tarun Telang
-
10 years ago
1
...
594
595
596
597
598
...
896
Ham radio callsign
1
Regular Expression
PCRE (PHP <7.3)
/
^
(
(
\d
|
[
A
-
Z
]
)+
\/
)?
(
(
\d
|
[
A
-
Z
]
){3,}
)
(
\/
(
\d
|
[
A
-
Z
]
)+
)?
(
\/
(
\d
|
[
A
-
Z
]
)+
)?
$
/
Open regex in editor
Description
Use part 1, 3 , 5 for establish the portable callsign like 1 = DL/ 2 = F5UII 3 = /QRP
Submitted by
F5UII (http://www.fuii.net)
-
10 years ago