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 11,520 community submitted regex patterns...
0
Find original / duplicate files
PCRE (PHP <7.3)
When in Drupal you upload a file with the same filename a new file name is created with _.. The regexp is made to filter the supposedly original filename. After checking existence and filelength match the presuppostion is confirmed and deduplication takes place.
Submitted by
anonymous
-
3 years ago
0
Test filter for "Find original image files (when duplicate)"
PCRE (PHP <7.3)
There too many images that don't fit the category. I had to put this regexp to have higher change finding them.
Submitted by
anonymous
-
3 years ago
0
Eastlink MIND v8 Account lookup
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Eastlink MIND v8 Account lookup
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Storm Data Event Types
PCRE (PHP <7.3)
This is a regex for the above mentioned data clean up
Submitted by
anonymous
-
3 years ago
0
standard pdv regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Eastlink Send customer equipment (refresh) with 3 messages returned
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
7 - Identificar Nomes das colunas e valores associados das TABLEs
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Eastlink Exchange Customer Location Equipment w/return code and messages
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Practice15
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Practice15
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
email validation
PCRE (PHP <7.3)
valid mails abc@yahoo.com abc-100@yahoo.com abc.100@yahoo.com abc111@abc.com abc-100@abc.net...
Submitted by
anonymous
-
3 years ago
0
Look command
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Actor command
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Example4(HTML Tables Part1)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Example4(HTML Tables Part1)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Example2(CSV Data)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Example1(phone number)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
SIEM Use Case No 11 - System configuration changes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Practice 14
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
1
...
74
75
76
77
78
...
576
Mermaid method parse
0
Regular Expression
PCRE (PHP <7.3)
/
(
\+
|
-
|
~
|
#
)?
(
\w
+
)
\(
(
(
\w
+
\[
?
\]
?
)?
|
(
\w
+
\<
?
\w
+
?
\>
?
)?
)
\s
?
(
\w
+
)?
\)
(
[
*|$
]
)?
\s
?
(
(
\w
+
\[\]
)?
|
(
\w
+
\<
\w
+
\>
)?
|
(
\w
+
)
)
/
gm
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago