Regular Expressions 101

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Regular Expressions 101

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1
javascript

Email validator

Email validation with support with new TLD up to 24 characters
Submitted by Alessio Michelini - 2 years ago
1
javascript

HTTP Header Content Type Application JSON

Useful to check the HTTP content-type as application/json since sometimes people created their own custom content-type on top of JSON.
Submitted by Yordis Prieto (Alchemist Ubi) - 2 years ago
1
javascript

test for binary number divisible by 3

it detects binary numbers divislbe by 3
Submitted by anonymous - 2 years ago
1
javascript

wall of text

this matches walls of text (more than 700 ascii chars with no newline in them)
Submitted by anonymous - 2 years ago
1
python

Regex pattern for numeric values

Positive number !
Submitted by Cheikh Saab Bouh SOW - 2 years ago
1
python

MAC Address

Match mac address with :, -, ., or no dividers.
Submitted by Brandan Neises - 2 years ago
1
javascript

discord markdown

it checkes for discord markdown examples includes: italic bold...
Submitted by padero - 2 years ago
1
javascript

turkdevops

Türkiye Geliştirici Operasyonları
Submitted by anonymous - 2 years ago
1
javascript

Time duration from minutes to weeks suffixed by letter and whitespace separated

Brief Description Time duration from minutes to weeks suffixed by corresponding letter and whitespace separated. No unit of time can be omitted. Max values are enforced for minutes, hours, and days, and a max length for weeks. Case is ignored. The string should match completely from start to end. E...
Submitted by Dorin Popa - 2 years ago
1
javascript

Semantec Versioning

Various RegEx expressions that work with Semantic Versioning,
Submitted by Flemming Steffensen - 2 years ago
1
python

Flexible Name Matching

Flexible Name Matching This algorithm will match name-formatted strings to a minimum accuracy of 3 correct characters per value. Firstname Lastname ...
Submitted by Gabriel Gagnon - 2 years ago
1
javascript

Validate name or last-name

Регулярное выражение. От 1 до 15 символов, включая пробелы, исключая спец символы. На любых языках.
Submitted by anonymous - 2 years ago
1
javascript

Regex for chatbot to match & extract multiple command

Example: "/lowercase HELLO .:uppercase ::weather london" Match #1 prefix: / command: lowercase arguments: HELLO...
Submitted by CietstHydroxide - 2 years ago
1
javascript

Simple AWS ARN Regex

Simple AWS ARN Regex
Submitted by anonymous - 2 years ago
1
javascript

Greater manchester postcode validation

🤯
Submitted by donivanes - 2 years ago
1
golang

Valid email regexp in Go

A regexp to validate an email address according to https://html.spec.whatwg.org/#valid-e-mail-address . Note that the backslash in the name part of the regexp on that site is there to escape the forward slash, which is not needed in Go.
Submitted by markus@maragu.dk - 2 years ago
1
python

regex_prix_DAB_V2

nlp
Submitted by guif - 2 years ago
1
javascript

Catch Dodgy Steam Links

Catch Dodgy steam links Catches most if not all spam links that usually get spread in chat rooms
Submitted by anonymous - 2 years ago
1
golang

utf-8 char in imap mail

Check golang for presence of utf-8 char in rawEmail e.g. ?= =?UTF-8?Q? or =?3D?UTF-8?Q?
Submitted by oscarunix - 2 years ago
1
python

regex_ddc_V3

nlp
Submitted by guif - 2 years ago
1...247248249250251252253...273

dd/mm/yyyy inc. LeapYears

Vote

1

Regular Expression
javascript

/
((((0[1-9]|[12]\d|3[01])\/(0[13578]|10|12))|((0[1-9]|[12]\d|30)\/(0[469]|11))|((0[1-9]|1[0-9]|2[0-8]))\/02)\/(19\d\d|(200\d|201[0-5])))|(29\/02\/((?!1900)19([02468][048]|[13579][26])|(2000)|(2004)|(2008)|2012))
/
g
Open regex in editor

Description

Loading markdown...
Submitted by ChrisAbra - 7 years ago