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 12,640 community submitted regex patterns...
0
US Phone Number
PCRE (PHP <7.3)
Phone Number from the USA and similar countries using the a single-digit country code (optionally).
Submitted by
Timothy Stam
-
5 years ago
0
Token Key/Value
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Key/value using :
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Key/value using =
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Key / Value based off =&
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
MM NRC
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ip4校验
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
VIN Validator
PCRE (PHP <7.3)
Rules: MUST have 17 alphanumeric letters except I, O, and Q to avoid confusion Position 9 is the check digit 0-9 and X (10)
Submitted by
anonymous
-
5 years ago
0
REGEX - Find 10 digits, starting with '9'. Can contain white-spaces, but these should be ignored.
ECMAScript (JavaScript)
An invoice number always has 10 digits, starting with a '9' (e.g. '9400065741'). But a number should also be found if it contains white-spaces. These numbers should also be found: '9400065741' ' 94 00065741'...
Submitted by
anonymous
-
5 years ago
0
Sophos UTM
PCRE (PHP <7.3)
welsh blood
Submitted by
anonymous
-
5 years ago
0
1 A-Z, unlimited numbers
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
1 A-Z, unlimited numbers
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Ad-Din Picker Solved Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
postcode both lower & upper case
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
Checkpoint firewall critical
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
positivehead_dollar
ECMAScript (JavaScript)
(?=\w{5,})(?=\D*\d{2}$)
Submitted by
anonymous
-
5 years ago
0
Terraform module extraction
PCRE (PHP <7.3)
This regex looks at our terraform build- pipeline jobs and extracts out the fields we need to perform analysis in splunk
Submitted by
anonymous
-
5 years ago
0
Terraform resource ID
PCRE (PHP <7.3)
Grabs the resource ID in terraform job logs
Submitted by
anonymous
-
5 years ago
-1
Jenkins build number extraction
PCRE (PHP <7.3)
Extracts the build number from the source field in Splunk from the file path
Submitted by
anonymous
-
5 years ago
0
vin match
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
1
...
470
471
472
473
474
...
632
Community Library Entry
11
Regular Expression
PCRE (PHP <7.3)
/
^
(?:
(?:
25
[
0
-
5
]
|
2
[
0
-
4
]
\d
|
1
?
\d
{1,2}
)
(?:
\.
(?!
$
)
|
$
)
){4}
$
/
gm
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago
(Last modified a year ago)