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 11,520 community submitted regex patterns...
0
xml tag parser
PCRE (PHP <7.3)
almost there
Submitted by
anonymous
-
6 years ago
0
amazon_api_preview_shipping
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
amazon_api_asin_bysku
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
4 tokens barcode (01item17expiry11manufacturing10lot)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Colar barcodes (special case)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
SEDCO possible example
PCRE (PHP <7.3)
An example of how to capture and chunk out a random string which includes the pager address and text to send, (with spaces)
Submitted by
anonymous
-
6 years ago
0
Email address
PCRE (PHP <7.3)
Matches an email address in a string.
Submitted by
anonymous
-
6 years ago
0
Extract domain from url
PCRE (PHP <7.3)
From native squid logs, I retrieve url with http* or not. I use the regex to extract the top domain from the url and store it into a variable
Submitted by
anonymous
-
6 years ago
0
Obtener tipo y variable para typescript
PCRE (PHP <7.3)
Con las expressioón regular puedo utilizar los reemplazos (VSCODE )para a partir de una interfaz construir un modelo de backbone con get y set public set $1(value) { this.set('$1', value); } public get $1()$2 { return this.get('$1'); }
Submitted by
anonymous
-
6 years ago
0
Sharps containers
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
text in url between //
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
IP and Timestamp extractor
PCRE (PHP <7.3)
extracts IP and Timestamp from log file for further processing.
Submitted by
anonymous
-
6 years ago
0
ChatFlow String Finder
PCRE (PHP <7.3)
Use ChatFlow
Submitted by
anonymous
-
6 years ago
0
URL checker
Python
no description available
Submitted by
anonymous
-
6 years ago
0
instagram display url
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
hackerrank
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
yyyy-mm
PCRE (PHP <7.3)
will validate year month format. YYYY-MM
Submitted by
Shyamin Ayesh
-
6 years ago
0
Rig Maya
Python
no description available
Submitted by
Mathieu Bouzard
-
4 years ago
(Last modified 3 years ago)
0
HTTP or HTTPs URL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
positive lookahead example1
Python
Words before (-) or (+)
Submitted by
anonymous
-
6 years ago
1
...
124
125
126
127
128
...
576
Community Library Entry
0
Regular Expression
Python
r"
^\s
{7}
(
[
-A
]
?
\d
+
)
\s
+
(
(
.
|
\n
)*
?
)
\n^\s
{24}
(
[
A
-
Z
]
{0,2}
\d
{3}
(
\.
\d
+
)?
(
\s
(
\w
+
)
)?
)
"
gm
Open regex in editor
Description
Matches entries in a library catalogue.
Submitted by
anonymous
-
a year ago