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Community Patterns
Search among 9,540 community submitted regex patterns...
0
Validate Date Represented by Integer 1900 - 2099
PCRE (PHP <7.3)
Very simple validation expression that will validate a date in the range of 19000101 through 20991231. These formats are very popular for partitioning and representing dates as Long values or Integers. This does not check for Leap year values, or the months with varying number of days. Please Note:...
Submitted by
Edward Rush
-
a year ago
0
Sanitize percentage input into bare real number
.NET 7.0 (C#)
Turn "123,456 %" into just "123.456"! Mainly for use in C# to parse percentage as string into double. Strip away whitespace Replace comma with decimal point Only allow valid numeric input multiple commas or decimal points won't match...
Submitted by
Moravuscz
-
a year ago
0
Semantic Version (semver)
.NET 7.0 (C#)
.NET version of the Python regex found on https://semver.org/
Submitted by
semver.org,Jeff Jacobson
-
a year ago
0
Variable address condition
Java 8
This regex matches the variable address condition like: [1,100] >= 1 && [1,111] <= 2
Submitted by
Texx
-
a year ago
0
Identifier Regex
Java 8
Regex for identifiers
Submitted by
anonymous
-
a year ago
0
amazIng regex
PCRE (PHP <7.3)
super
Submitted by
anonymous
-
a year ago
0
Extract a string key's values from a json
Java 8
Sample: Finds errorType key values from a json. Values are returned in capturing group 1 of each match. Both UNKNOWN and UNAUTHENTICATED will be captured. ...
Submitted by
amansaryal
-
a year ago
(Last modified a year ago)
0
inefficient int/float(exponent)
PCRE (PHP <7.3)
match a single number
Submitted by
anonymous
-
a year ago
(Last modified a year ago)
0
partnkey value
Java 8
Extract value partn_key
Submitted by
anonymous
-
a year ago
0
BI/CC
.NET 7.0 (C#)
Verificação do número de BI/CC
Submitted by
anonymous
-
a year 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" = '^(.?) (.?) (.?) \\[(.?)\\] \\[(.*?)\\] (.+)$'
Submitted by
Chirag Parikh
-
a year ago
0
Email address validator - ASCII standard
.NET 7.0 (C#)
Checks whether the string is a valid email address per ASCII.
Submitted by
rotors6472
-
a year ago
0
MoltenObsidian Internal Link
.NET 7.0 (C#)
Provides parsing w/ named variables for MoltenObsidian-flavoured Markdown wikilinks. (https://github.com/Nodsoft/MoltenObsidian)
Submitted by
Sakura Akeno Isayeki
-
a year ago
(Last modified 10 months ago)
0
date dd.mm.yyyy
Java 8
Date format dd.mm.yyyy
Submitted by
anonymous
-
a year ago
0
Negative search
PCRE (PHP <7.3)
Seach pattern that doesn't match
Submitted by
Gael Langlais
-
a year ago
0
email valid
Java 8
email validation
Submitted by
Hoot
-
a year ago
0
1-100
PCRE (PHP <7.3)
1-100
Submitted by
anonymous
-
a year ago
0
Whatsapp group message id
PCRE (PHP <7.3)
Whatsapp group message id
Submitted by
anonymous
-
a year ago
0
Regex to match all instances not inside quotes
PCRE (PHP <7.3)
See https://stackoverflow.com/questions/6462578/regex-to-match-all-instances-not-inside-quotes
Submitted by
anonymous
-
a year ago
(Last modified a year ago)
0
TatraBanka AMOUNT_VALUE
Java 8
some descriptoin
Submitted by
Inez van Acker, Robert Schulz
-
a year ago
(Last modified a year ago)
1
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470
471
472
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474
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477
Date of Birth
2
Regular Expression
PCRE (PHP <7.3)
/
(
^
(
(
(
0
[
1
-
9
]
|
1
[
0
-
9
]
|
2
[
0
-
8
]
)
[
\/
]
(
0
[
1
-
9
]
|
1
[
012
]
)
)
|
(
(
29
|
30
|
31
)
[
\/
]
(
0
[
13578
]
|
1
[
02
]
)
)
|
(
(
29
|
30
)
[
\/
]
(
0
[
4,6,9
]
|
11
)
)
)
[
\/
]
(
19
|
[
2
-
9
]
[
0
-
9
]
)
\d\d$
)
|
(
^
29
[
\/
]
02
[
\/
]
(
19
|
[
2
-
9
]
[
0
-
9
]
)
(
00
|
04
|
08
|
12
|
16
|
20
|
24
|
28
|
32
|
36
|
40
|
44
|
48
|
52
|
56
|
60
|
64
|
68
|
72
|
76
|
80
|
84
|
88
|
92
|
96
)
$
)
/
Open regex in editor
Description
with Leap Year support (dd/MM/yyyy)
Submitted by
gdZeus (uploaded by limker)
-
8 years ago