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 3,440 community submitted regex patterns...
0
Detect queries and whitespace before each of them
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Detect queries and whitespace after each of them
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
positive numbers up to 100
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Javascript GUID regex
ECMAScript (JavaScript)
Validate GUID using a regex expression. Does not allow: Mismatched enclosing braces. Incorrect numbers of characters per grouping. Incorrect number of groupings....
Submitted by
stom
-
4 years ago
0
Javascript GUID regex
ECMAScript (JavaScript)
Validate GUID using a regex expression (not RFC4122-complete!). Does not allow: Mismatched enclosing braces. Incorrect numbers of characters per grouping. Incorrect number of groupings....
Submitted by
R Mason
-
4 years ago
0
Emerson
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
http base url for host 'host'
ECMAScript (JavaScript)
for ike testing phase 4
Submitted by
anonymous
-
4 years ago
0
AlphaNumeric + Starts with specific text + no underscores
ECMAScript (JavaScript)
Starts with a text prefix Alpha numeric Cant have underscores
Submitted by
anonymous
-
4 years ago
0
Markdown ordered list
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Wage Regex
ECMAScript (JavaScript)
Matches Labor Category and Wage
Submitted by
anonymous
-
4 years ago
0
Reddit support
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Name Check
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
S3 Bucket Info Extractor
ECMAScript (JavaScript)
This one gets from a S3 Bucket URL the bucket name, the zone, and the key
Submitted by
anonymous
-
4 years ago
0
Trova la prima lettera nel nome di un file e la mette in maiuscolo
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Check Thai character for the last name
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Decimals
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Decimals
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
Price
ECMAScript (JavaScript)
tuščias laukas sveikas skaičius 1 arba 2 skaičiai po kablelio / taško pvz. 123 123,5...
Submitted by
anonymous
-
4 years ago
0
Barcode
ECMAScript (JavaScript)
13 skaitmenų be tarpų pvz.: 5000299298688
Submitted by
anonymous
-
4 years ago
0
Age
ECMAScript (JavaScript)
Vienas skaitmuo (nuo 3), du skaitmenys (iki 69) pvz.: 3 69
Submitted by
anonymous
-
4 years ago
1
...
132
133
134
135
136
...
172
positive numbers up to 100
0
Regular Expression
ECMAScript (JavaScript)
/
(
^
|
\+
|
(?<=
\s
)
)
(
100
|
\d\d
?
)
(?=
(
\s
|
$
)
)
/
gm
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago