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 15,100 community submitted regex patterns...
0
ISO Date Format
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
Hw4 Q4
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Sequanse correct checker
Python
no description available
Submitted by
anonymous
-
5 years ago
0
HW4 Q5 - Almost There
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Weight
PCRE (PHP <7.3)
Captures the weight of a product.
Submitted by
anonymous
-
5 years ago
0
tag content extractor
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
username rule follower
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
IATA CUPPS Workstation name
PCRE (PHP <7.3)
1 3 AN IATA Airport or IATA City Code. For test-bed nodes, provider specific code. 2 1 AN Provider code : A ARINC B IBS C Ink Aviation D BagDrop Systems...
Submitted by
anonymous
-
5 years ago
0
BSM - OUTBOUND FLIGHT INFORMATION Element
PCRE (PHP <7.3)
Outbound Flight Information element (.F) is mandatory when used as part of a reconciliation or sortation process. If used for ground tracking it is optional. OUTBOUND FLIGHT INFORMATION (M) Element Identifier .F (M) Airline and Flight Number /BA117 (M) Date /03OCT...
Submitted by
anonymous
-
5 years ago
0
ULD code format
PCRE (PHP <7.3)
Regex regarding format described in https://www.uldcare.com/uld-identification-codes-demystified/
Submitted by
anonymous
-
5 years ago
0
HW4 Q5 - Almost There
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
HGam mxAOD
Python
no description available
Submitted by
anonymous
-
5 years ago
0
For Shira
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Table Stage 1
Golang
no description available
Submitted by
anonymous
-
5 years ago
0
Table Stage Two
Golang
no description available
Submitted by
anonymous
-
5 years ago
0
SemVer 2.0.0
PCRE (PHP <7.3)
Implements PCRE named-capture (with comments) for the Semantic Versioning 2.0.0 standard - processing is left an exercise for the reader ;)
Submitted by
anonymous
-
5 years ago
0
Parse tables in SQL Dump
Golang
no description available
Submitted by
anonymous
-
5 years ago
0
Parse fields of SQL Dump
Golang
no description available
Submitted by
anonymous
-
5 years ago
0
Waltz Javascript Node Connection
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Command with arguments
ECMAScript (JavaScript)
This will parse command with/without arguments like: command --arg1=string --arg2=string `
Submitted by
anonymous
-
5 years ago
1
...
472
473
474
475
476
...
755
Validate hex color
4
Regular Expression
PCRE (PHP <7.3)
/
^
#
?
(
[
0
-
9a
-
f
]
{6}
|
[
0
-
9a
-
f
]
{3}
)
$
/
i
Open regex in editor
Description
Validates hexadecimal color codes based on the following rule set:
Optionally starting with a hash.
3 or 6 characters in length.
Using the [0-9a-f] character set.
Submitted by
Nathaniel Blackburn
-
8 years ago