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
Community Patterns
Search among 12,100 community submitted regex patterns...
0
parse mysqldump INSERT statement field values (handles unescaping)
PCRE (PHP <7.3)
This will parse the fields portion of a mysqldump lines such as: INSERT INTO users VALUES (42,'Bob',12.34,NULL,'It\'s ok!');
Submitted by
Steve Shreeve
-
9 years ago
6
Username:Password
PCRE (PHP <7.3)
Regex For finding username:password
Submitted by
Ghost
-
9 years ago
3
Roman numeral detector
PCRE (PHP <7.3)
Detects valid Roman numerals (up to 3999), and splits into 4 capture groups: thousands, hundreds, tens, and units.
Submitted by
Terence Linnell
-
9 years ago
1
freedns.afraid.org/dynamic/
PCRE (PHP <7.3)
if you use the service you may want to know a state of some responses
Submitted by
KUbo_0
-
9 years ago
1
BinarSkugga's Language Variable Parser
PCRE (PHP <7.3)
Detect and cut lines containing variables.
Submitted by
BinarSkugga
-
9 years ago
3
@font-face stuff
PCRE (PHP <7.3)
bits and pieces of reusable replacements in CSS @font-face rules
Submitted by
mroncetwice
-
9 years ago
1
Test CCPR message
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
afadfad
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Replace second grouping with first
PCRE (PHP <7.3)
Identifies two groups, each group using a regex, then replaces group 2 with group 1.
Submitted by
Stuart Shannon
-
9 years ago
1
Extract PORT from URL
PCRE (PHP <7.3)
Extract port from URL
Submitted by
anonymous
-
9 years ago
1
username
PCRE (PHP <7.3)
Letras, Ñ, acentos, números, guión y barra baja
Submitted by
diegosanz
-
9 years ago
0
Search for progressive download numbre
PCRE (PHP <7.3)
no description available
Submitted by
Antonio Malatesta
-
9 years ago
0
Grep the daily purchase price for 250 g gold from http://www.scheidean
PCRE (PHP <7.3)
Grep the daily purchase price for 250 g gold from http://www.scheideanstalt.de/aktuelle-ankaufskurse/ankaufskurse-barren/: gold=$(wget -q -O- http://www.scheideanstalt.de/aktuelle-ankaufskurse/ankaufskurse-barren/ | grep "250 g" | sed -r 's/^.250 g]>([0-9]+)\.([0-9]+[0-9]+[0-9]+)\,([0-9]+[0-9]+).*$...
Submitted by
MH
-
9 years ago
2
date formatting mm/dd/yyyy format
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
a
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
url match
PCRE (PHP <7.3)
match the most common url stuctures
Submitted by
whoevor
-
9 years ago
1
Validate cron schedule string
PCRE (PHP <7.3)
Validates a string for valid cron schedules such as 10:45, 11:15 etc.
Submitted by
Michael Sundgaard
-
9 years ago
1
email matcher
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
CronSchedule Verifier
PCRE (PHP <7.3)
Verifies a cron schedule pattern such as: 10:45 or multiple times such as: 11:00 22:10 23:15
Submitted by
Michael Sundgaard
-
9 years ago
1
Pulling values from weblog
PCRE (PHP <7.3)
Pulling specific values from weblog. In this case, the OS.
Submitted by
SC
-
9 years ago
1
...
555
556
557
558
559
...
605
No Squares
0
Regular Expression
PCRE2 (PHP >=7.3)
/
[^
\[\]
]
*
(?=
(?:
[^
\]
]
*
\[
[^
\[
]
*
\]
)*
[^
\[\]
]
*
$
)
/
gm
Open regex in editor
Description
Match not square brackets
Submitted by
max
-
2 years ago