Regular Expressions 101

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Community Library Entry

Regular Expression
ECMAScript (JavaScript)

^(((19|[2-9][0-9])[0-9][0-9])-(((0[1-9]|1[012])-(0[1-9]|1[0-9]|2[0-8]))|((0[13578]|1[02])-(29|30|31))|((0[4,6,9]|11)-(29|30))))|((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)-02-29)$

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Description

Start from 1900-01-01

Submitted by anonymous - 5 months ago

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Community Patterns

Match Git Commit Hashes

Match ASCII Printable Characters

Match Valid Time Zone Abbreviations

Match JavaScript Function Declarations

Match Valid HTML Class Names

Match JSON Arrays

Match Valid Currency Symbols

Match Valid HTML Attributes with Values

Match URL Fragment

Match Binary Numbers

Match Currency Amounts (e.g., $1,000.00)

Match Common File Extensions (e.g., .txt, .json)

Match Common Email Domains

Match Credit Card Expiry Date

Match Common URL Schemes

Match Hex Color Codes

Match Valid IP Addresses

Match Non-Digit Characters (Expanded)

Match Binary Numbers

Match Octal Numbers

Community Library Entry

Regular ExpressionECMAScript (JavaScript)

Description

Regular Expression
ECMAScript (JavaScript)