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 9,560 community submitted regex patterns...
0
Enum map to test cases
.NET 7.0 (C#)
.
Submitted by
DenKu1
-
2 years ago
0
Fix property names with spaces generated by odata2poco
PCRE (PHP <7.3)
Run in notepad++, replace with \u$1
Submitted by
anonymous
-
2 years ago
0
myRegEx
.NET 7.0 (C#)
myRegEx
Submitted by
Avinash
-
2 years ago
0
Validate Date Represented by Integer 1900 - 2099
PCRE (PHP <7.3)
Very simple validation expression that will validate a date in the range of 19000101 through 20991231. These formats are very popular for partitioning and representing dates as Long values or Integers. This does not check for Leap year values, or the months with varying number of days. Please Note:...
Submitted by
Edward Rush
-
2 years ago
0
Sanitize percentage input into bare real number
.NET 7.0 (C#)
Turn "123,456 %" into just "123.456"! Mainly for use in C# to parse percentage as string into double. Strip away whitespace Replace comma with decimal point Only allow valid numeric input multiple commas or decimal points won't match...
Submitted by
Moravuscz
-
2 years ago
0
Semantic Version (semver)
.NET 7.0 (C#)
.NET version of the Python regex found on https://semver.org/
Submitted by
semver.org,Jeff Jacobson
-
2 years ago
0
Variable address condition
Java 8
This regex matches the variable address condition like: [1,100] >= 1 && [1,111] <= 2
Submitted by
Texx
-
2 years ago
0
Identifier Regex
Java 8
Regex for identifiers
Submitted by
anonymous
-
2 years ago
0
amazIng regex
PCRE (PHP <7.3)
super
Submitted by
anonymous
-
2 years ago
0
Extract a string key's values from a json
Java 8
Sample: Finds errorType key values from a json. Values are returned in capturing group 1 of each match. Both UNKNOWN and UNAUTHENTICATED will be captured. ...
Submitted by
amansaryal
-
2 years ago
(Last modified 2 years ago)
0
inefficient int/float(exponent)
PCRE (PHP <7.3)
match a single number
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
partnkey value
Java 8
Extract value partn_key
Submitted by
anonymous
-
2 years ago
0
BI/CC
.NET 7.0 (C#)
Verificação do número de BI/CC
Submitted by
anonymous
-
2 years ago
0
Importing Confluence Application Logs to Amazon Athena
PCRE (PHP <7.3)
Though in Athena you would need two backslash instead of one as listed above in Regex. expression in Athena. "input.regex" = '^(.?) (.?) (.?) \\[(.?)\\] \\[(.*?)\\] (.+)$'
Submitted by
Chirag Parikh
-
2 years ago
0
Email address validator - ASCII standard
.NET 7.0 (C#)
Checks whether the string is a valid email address per ASCII.
Submitted by
rotors6472
-
2 years ago
0
MoltenObsidian Internal Link
.NET 7.0 (C#)
Provides parsing w/ named variables for MoltenObsidian-flavoured Markdown wikilinks. (https://github.com/Nodsoft/MoltenObsidian)
Submitted by
Sakura Akeno Isayeki
-
2 years ago
(Last modified a year ago)
0
date dd.mm.yyyy
Java 8
Date format dd.mm.yyyy
Submitted by
anonymous
-
2 years ago
0
Negative search
PCRE (PHP <7.3)
Seach pattern that doesn't match
Submitted by
Gael Langlais
-
2 years ago
0
email valid
Java 8
email validation
Submitted by
Hoot
-
2 years ago
0
1-100
PCRE (PHP <7.3)
1-100
Submitted by
anonymous
-
2 years ago
1
...
470
471
472
473
474
...
478
Variable address condition
0
Regular Expression
Java 8
"
\[
(
\s
*
[
0
-
9
]
+
\s
*
)
,
(
\s
*
[
0
-
9
]
+
\s
*
)
\]
\s
*
(
>=
|
<=
|
==
|
>
|
<
)
\s
*
(
[
0
-
9
]
+
)
\s
*
(
\|\|
|
\&\&
)*
"
gm
Open regex in editor
Description
This regex matches the variable address condition like: [1,100] >= 1 && [1,111] <= 2
Submitted by
Texx
-
2 years ago