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Community Patterns
Search among 12,840 community submitted regex patterns...
1
JavaScript number literals
ECMAScript (JavaScript)
Should match any valid JavaScript number literal. Allow _ as a numerical separator, leading/trailing dot and 0, and test for prefix 0b (binary), 0o (octal), and 0x (hexadecimal). See the second paragraph of EDIT 4 in this StackOverflow answer by me for matching JS numbers.
Submitted by
MAZ01001
-
2 months ago
(Last modified 2 months ago)
1
Excel CSV Parser
ECMAScript (JavaScript)
I'm dealing quite a lot w this. This CSV Parser is used for Js (particularly for my current project wrting script for After Effects through ExtendScript)
Submitted by
binguine
-
2 months ago
1
Randomizer Template
ECMAScript (JavaScript)
Randomizer Template
Submitted by
HoshinoSuzumi<master@uniiem.com>
-
2 months ago
(Last modified 2 months ago)
1
Remover \x160 e arrumar texto para dados com tabulação
ECMAScript (JavaScript)
Remove caracteres ocultos (\x160) e arruma textos com espaços extras antes e depois da palavra para dados tabulados (com tab)
Submitted by
Danilo Ikebara
-
2 months ago
(Last modified 2 months ago)
1
Quartz CRON Validation with groups
ECMAScript (JavaScript)
CRON validation Validates CRON pattern (Quartz) and supports groups. Useful for e.g. typescript or other typed languages. The following greoups are covered: second...
Submitted by
Nico Vitt
-
3 months ago
1
Dimensioned quantities in markdown, selected units
ECMAScript (JavaScript)
A more general match for numbers with units/dimensions in plaintext. This is unoptimized, a bit rough, and leaves out plenty of units while including some oddities. Use it as the first step to something better if you're linting md files. This was good enough for my use case, which doesn't care much ...
Submitted by
ecfrechette
-
3 months ago
1
Typographic correction for SI units
ECMAScript (JavaScript)
Matches quantities dimensioned by SI units in typical markdown-formatted plaintext documents. Replaces any spaces or HTML entities between the number and its dimensions with a "narrow non-breaking space" character. This character may fallback to a "thin space" due to its font support. The lexicograp...
Submitted by
ecfrechette
-
3 months ago
(Last modified 3 months ago)
1
Belgian license plate regex
ECMAScript (JavaScript)
Regex supporting new old license plates from Belgium but dus not support custom license plates
Submitted by
anonymous
-
3 months ago
(Last modified 3 months ago)
1
Chinese Digits
PCRE (PHP <7.3)
Match Chinese Digits less than 1×10^16, such as “一千两百三十四万”、“八萬点七六五”、“玖仟玖佰玖拾玖万玖仟玖佰玖拾玖亿玖仟玖佰玖拾玖万玖仟玖佰玖拾玖点玖玖玖玖玖玖玖玖玖玖玖玖玖玖玖玖”,Upper and lower case Chinese can be mixed, but Chinese numbers and English numbers cannot be mixed. Illegal numbers will not be matched. For example: “两十六” will not be matched, as t...
Submitted by
anonymous
-
4 months ago
(Last modified 3 months ago)
1
Lakar Detector from Astadhyayi source text
ECMAScript (JavaScript)
// 1st: aashirling or vidhiling matches. empty string otherwise. // 2nd: i or e or o or r of lakar name l_ट or l_ङ. "" when अ. // 3rd: ट or ङ. // 4 through 13 are 9 dhatu forms Purusha(/)].
Submitted by
anonymous
-
4 months ago
(Last modified 4 months ago)
1
NPC名称匹配
PCRE (PHP <7.3)
^\h{4}段首4个横向空格 +不包含左括号、换行符号的其他字符,1~无限循环 \((.*)\)$捕获处于()之中的任意字符内容,右括号在段尾
Submitted by
vicrly
-
4 months ago
1
Match non LATIN-9 (ISO 8859-15) characters
ECMAScript (JavaScript)
Matches all non LATIN-9 (ISO 8859-15) characters.
Submitted by
anonymous
-
4 months ago
1
Youtube redirect regex
ECMAScript (JavaScript)
Separate the youtube tracking redirect link to its main companions Version 1 Python PHP Version 2...
Submitted by
TS
-
4 months ago
(Last modified 4 months ago)
1
Persian and English Title and Name and Address
ECMAScript (JavaScript)
it is a validator for name, title, address or any texts what need only accept persian-arabic alphabet and english. additional some characters like - ,
Submitted by
saebkhanzadeh
-
5 months ago
1
文件名称验证
Java 8
操作系统文件名称验证,参考了Windows,Linux,Mac
Submitted by
腾龙问天
-
5 months ago
1
URLs
ECMAScript (JavaScript)
A simple URL regex that can handle most "properly" formed URLs, and some URIs. It features named groups to easily destruct matches. URIs can use relative paths (../ and ./) to resources. Example (JavaScript) let url = "https://username:password@example.org:8080/path/to/resource?query=term&query=ter...
Submitted by
ephellon
-
5 months ago
(Last modified 2 months ago)
1
CSS classes
ECMAScript (JavaScript)
This selects all (non crazy) CSS class in all valid scenarios
Submitted by
anonymous
-
5 months ago
1
RegEx for Treating Express Route
ECMAScript (JavaScript)
A Regex that can be applied over the following routes pattern: GET ^\/auth\/?(?=\/|$)/generate GET ^\/auth\/?(?=\/|$)/callback Applying it inside a code, it will get like this:...
Submitted by
HorselessName
-
5 months ago
1
verifyIPV6
Java 8
verificare indirizzo IPV6 (regole base)
Submitted by
Luigi Piccinni
-
5 months ago
1
RFC 2822 standard email validation with limit of chars in name, domain name,and domain
ECMAScript (JavaScript)
Vaild: valid.email@example.com john.doe123@example.co.uk alice_smith@company.org user1234@emailprovider.net...
Submitted by
anonymous
-
5 months ago
(Last modified 5 months ago)
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642
Password policy (password requires three out of the four character types)
0
Regular Expression
PCRE (PHP <7.3)
/
(
(?=
.
*
\d
)
(?=
.
*
[
a
-
z
]
)
(?=
.
*
[
A
-
Z
]
)
|
(?=
.
*
\d
)
(?=
.
*
[
a
-
zA
-
Z
]
)
(?=
.
*
[
!@#$%
\^
&
\*\_\-
+=
\?
|
\/\(\)\\
{}
\[\]
:<>,
\.
;
]
)
|
(?=
.
*
[
a
-
z
]
)
(?=
.
*
[
A
-
Z
]
)
(?=
.
*
[
!@#$%
\^
&
\*\_\-
+=
\?
|
\/\(\)\\
{}
\[\]
:<>,
\.
;
]
)
)
(?=
\S
+
$
)
.
{15,}
/
gm
Open regex in editor
Description
A password must consist of at least fifteen characters.
A password must contain a character from at least three of the following four sets:
A-Z
a-z
0-9
!@#$%^&*_-+=?|/(){}[]:<>,.;
No whitespaces
Submitted by
RGT, Mast
-
2 years ago