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PCRE2 (PHP >=7.3)
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Python
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Community Patterns
Search among 2,080 community submitted regex patterns...
2
math chain comparisons with optional matched paren
Python
no description available
Submitted by
anonymous
-
8 years ago
2
preprocess text files to include only readable and text words
Python
for large corpus cleaning
Submitted by
aliabbas petiwala
-
8 years ago
2
parse tag data with multiline
Python
parse tag data with multiline
Submitted by
Ali GÖREN
-
8 years ago
2
ofstream ifstream file C++
Python
match ofstream of("test.txt", ios_base::app); ofstream of("test.txt", ios_base::trunc); ofstream of("test.txt", ios_base::binary);
Submitted by
Денис Суховерхов
-
8 years ago
2
Password Validation
Python
Checks for password containing at least 1 Upper case, 1 lower case, 1 digit and 1 special character, all together with a length of at least 8. (This pattern allows any order of the requried elements, other than what was been distributed here before)
Submitted by
Tom Spielvogel
-
8 years ago
2
test
Python
no description available
Submitted by
anonymous
-
8 years ago
2
Regex for Chemical Compounds
Python
no description available
Submitted by
Haiming Zhao
-
8 years ago
2
exp1
Python
no description available
Submitted by
anonymous
-
8 years ago
2
EclipseKeyword_2
Python
no description available
Submitted by
Rashmin
-
8 years ago
2
AliasMatch
Python
no description available
Submitted by
anonymous
-
8 years ago
2
Find PHP object variables
Python
Find PHP object variables, and replace them with (array)brackets.
Submitted by
The Milkman
-
8 years ago
2
Adress regex
Python
no description available
Submitted by
Ali
-
8 years ago
2
Password (4 Classes)
Python
1 Uppercase 1 lower case 1 number 1 not a number or letter
Submitted by
anonymous
-
8 years ago
2
IPv6 detection
Python
It's too large to match with all which seems like an IPv6. It's not perfect, but it's detects more valid IPv6 than some others regex.
Submitted by
Ajabep
-
8 years ago
2
.*(\d+).* Selects last number
Python
no description available
Submitted by
anonymous
-
8 years ago
2
Ansible Host Var checking
Python
We had an issue where the "hosts=some_var" value could cause mass deployments if the wrong value was passed through. Specifically a comma with nothing surrounding it (i.e. "hosts=,"). This regex will allow us to fail when certain characters are present.
Submitted by
anonymous
-
7 years ago
2
lottery data picker
Python
for azlottoapi
Submitted by
anonymous
-
3 years ago
2
IpAddress
Python
Ensure the ip address format is correct
Submitted by
aaa
-
3 years ago
2
Replace dotnet assembly versions
Python
Replaces both VB & C# AssemblyInfo files.
Submitted by
ankostis
-
3 years ago
(Last modified 3 years ago)
2
Extract parts of a URL on Python
Python
Extract parts of a URL on Python
Submitted by
dixanms
-
2 years ago
1
2
3
4
5
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104
Valid RGB color value
1
Regular Expression
ECMAScript (JavaScript)
/
^
rgba
?
\(
(?:
\s
+
)?
(?<r>
\d
+
(?<unit>
%
?
)
)
(?:
\s
+
)?
(?<separator>
[
\s
|,
]
)
(?:
\s
+
)?
(?<g>
\d
+
\k<unit>
)
(?:
\s
+
)?
\k<separator>
(?:
\s
+
)?
(?<b>
\d
+
\k<unit>
)
(?:
\s
+
)?
(?:
(?<=
(?:
,
.
+
)
)
(?:
,
(?:
\s
+
)?
(?<a>
(?:
\d
+
)?
(?:
\.
?
\d
+
)
)
)?
(?:
\s
+
)?
)?
\)
$
/
gm
Open regex in editor
Description
Pattern for matching actually valid RGB values.
validate separator (mixing spaces and commas between values is not valid)
validate if comma is used as separator if alpha channel is set
validate units (mixing percentage with integers is not valid)
extract
r
,
g
,
b
,
a
,
separator
and
unit
with named groups
Submitted by
BorisTB
-
3 years ago
(Last modified 3 years ago)