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 17,240 community submitted regex patterns...
0
lightsail cli scp argument parsing
Golang
no description available
Submitted by
anonymous
-
7 years ago
0
Voltage
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
0
all letters but only letters
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
match nested quotes
PCRE (PHP <7.3)
match nested quotes
Submitted by
anonymous
-
7 years ago
0
Newman-redeem-batch
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
Day of month
PCRE (PHP <7.3)
Check a day of month value (match with integer value between 1 and 31).
Submitted by
anonymous
-
7 years ago
0
regex installing - update tool
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
1
Word Wrap examples
PCRE2 (PHP >=7.3)
Four examples of word wrapping at the 80 character mark, each one taking fewer steps than the last. Comment and uncomment lines with # to see the difference between versions. Optimization discussions welcome!
Submitted by
OnlineCop
-
7 years ago
(Last modified 6 months ago)
0
Single curly braces, but not doubles
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
Codice Fiscale
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
Email Regex
ECMAScript (JavaScript)
Allow for emails with 2 '.' after the '@' symbol
Submitted by
anonymous
-
7 years ago
0
Skip line contain HTML element attribute which have a URL value
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
0
test2
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
0
ABSA MFA
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
<p>다음에 처음오는 문장
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
0
Romanian Exact Match
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
0
phone
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
rozpoznanie
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
Add commas after every n characters
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
camunda regexps
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
1
...
538
539
540
541
542
...
862
postfix log
1
Regular Expression
PCRE (PHP <7.3)
/
^
(
[
A
-
z
]
{3}
\d
{1,2}
\d
{2}
:
\d
{2}
:
\d
{2}
)
(
.
+
)
(
.
+
)
\[
(
\d
+
)
\]
:
(
.
*
)
$
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
8 years ago