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 18,000 community submitted regex patterns...
0
匹配html中多个所需内容
Python
no description available
Submitted by
anonymous
-
6 years ago
0
r3.7 remove whole line with link: 如欲參考原文報導,請點選...
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Password Validation
PCRE (PHP <7.3)
Password Validation Must Begin with a letter Must be at least 8 characters long Must contain at least one upper case character Must contain at least one lower case character...
Submitted by
anonymous
-
6 years ago
0
list method variables
PCRE (PHP <7.3)
all variable names are found in method signature and listed csv list is generated a column of variable names preceded with line comment signt (') is generated
Submitted by
anonymous
-
6 years ago
0
generate method call string from its signature
PCRE (PHP <7.3)
all parameters are passed by names to account for possible changes in method signature default values are assigned to optional parameters function and sub calls are generated recrusive call is generated
Submitted by
anonymous
-
6 years ago
0
Trim repeating characters at start and end
ECMAScript (JavaScript)
Trim repeating characters at start and end, e.g. "//strip me$$" becomes "/strip me$"
Submitted by
anonymous
-
6 years ago
0
KBC: Extract ASA Names
Python
no description available
Submitted by
anonymous
-
6 years ago
0
cjk
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Timestamp - dMMM yyyy HH:mm:ss
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Timestamp - yyyy/MM/dd HH:mm:ss
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Timestamp - yyyy-MM-dd HH:mm:ss
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
-1
Extract markdown table from a markdown string
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
XML: find full entry for specific key type
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
External Account Number
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Parse openreader urls
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
test1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
js sql Group by parameter (first groupby)
PCRE (PHP <7.3)
Insert GROUP BY statement for parameter (if there is no "GROUP BY" yet)
Submitted by
anonymous
-
6 years ago
0
js sql Group by parameter (first groupby)
PCRE (PHP <7.3)
Insert GROUP BY statement for a parameter (if no previous "GROUP BY" is present)
Submitted by
anonymous
-
6 years ago
0
js sql Group by parameter (second or more groupby)
PCRE (PHP <7.3)
Insert GROUP BY statement for parameter (if there is already another "GROUP BY")
Submitted by
anonymous
-
6 years ago
0
js sql Find all occurences of parameter
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
1
...
517
518
519
520
521
...
900
Community Library Entry
0
Regular Expression
ECMAScript (JavaScript)
/
^\b
[
a
-
z0
-
9
]
(?:
[
-._
]
?
[
a
-
z0
-
9
]
+
)*
\b
@
(?:
[
a
-
z0
-
9
]
(?:
\-
?
[
a
-
z0
-
9
]
+
)*
\.
)+
[
a
-
z
]
{2,}
$
/
i
Open regex in editor
Description
no description available
Submitted by
anonymous
-
6 years ago