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 12,260 community submitted regex patterns...
0
partnkey value
Java 8
Extract value partn_key
Submitted by
anonymous
-
2 years ago
0
Slurs
PCRE2 (PHP >=7.3)
Not made with ill intentions.
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
BI/CC
.NET 7.0 (C#)
Verificação do número de BI/CC
Submitted by
anonymous
-
2 years ago
0
TXN ID
PCRE2 (PHP >=7.3)
VIL ID
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
Identify and group Certificate and Private Key from a combination PEM file
PCRE2 (PHP >=7.3)
Identify and group Certificate and Private Key from a combination PEM file
Submitted by
@rbleattler
-
2 years ago
0
Get IP adress from proxy scrapper
PCRE2 (PHP >=7.3)
Get the IP Address and port from the proxybroker report "bluet/proxybroker2"
Submitted by
anonymous
-
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
Pig Latin
PCRE2 (PHP >=7.3)
Group first character and remaining word and flip order
Submitted by
anonymous
-
2 years ago
0
A Fast Way to Redeem All Jingle Jam Steam Codes
PCRE2 (PHP >=7.3)
Paste the text of your email in the "TEST STRING" text box. Then click
Submitted by
Mii415
-
2 years ago
0
Vivaldi
PCRE2 (PHP >=7.3)
Vivaldi
Submitted by
anonymous
-
2 years ago
0
Find unmatched smart quotes or bad quotes
PCRE2 (PHP >=7.3)
Finds all unmatched smart quotes, double and single, but ignores close single smart quote when used as an apostrophe.
Submitted by
Rich Meng
-
2 years ago
0
Matches ISBN-10 or ISBN-13 in any text (separator can be space or -)
PCRE2 (PHP >=7.3)
Matches ISBN-10 or ISBN-13 in any text (separator can be space or -). You still need to use code to compute checksum using the last digit to validate.
Submitted by
anonymous
-
2 years ago
0
Split Http(s) Response
PCRE2 (PHP >=7.3)
Split Http(s) Response
Submitted by
anonymous
-
2 years ago
0
Lookahead and lookbehind example
PCRE2 (PHP >=7.3)
An example of lookahead and lookbehind, both negative and positive. Allows to limit matches within specified limits without capture groups
Submitted by
CAMOKPYT
-
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
MySQL DATETIME
PCRE2 (PHP >=7.3)
MySQL DATETIME
Submitted by
anonymous
-
2 years ago
0
AppStore apps URL
PCRE2 (PHP >=7.3)
This regex can detect if URL is Appstore app link
Submitted by
anonymous
-
2 years ago
0
Invoice nr
PCRE2 (PHP >=7.3)
regexp search in mongo db by nr
Submitted by
Tivadar
-
2 years ago
0
date dd.mm.yyyy
Java 8
Date format dd.mm.yyyy
Submitted by
anonymous
-
2 years ago
1
...
583
584
585
586
587
...
613
Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
^
(?:
\d
{22}
|)
(
\d
{12}
)
$
/
gm
Open regex in editor
Description
T
Submitted by
anonymous
-
a year ago