Regular Expressions 101

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Community Library Entry

Regular Expression
PCRE2 (PHP >=7.3)

(?<scheme>[^!$&'()*,;=@//:\s]+):(?<authority>//(?<userinfo>(?<username>[\w\.\-!$&'()*,;=]+):?(?<password>[\w\.\-!$&'()*,;=]+)?@)?(?<host>[^\s\n\t\r/:\[\]]+|\[[^\s\n\t\r/:\[\]]+\]):?(?<port>\d{1,5})?)?[/]?(?<path>[^\s\?#]{1,}(?:\?(?<query>[^\s#]+))?(?:#(?<fragment>[^\s]+))?)?

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Description

A fully? complete Uniform Resource Identifier/Locator parser for all your need.

it should support theses flavors with some changes or by using a different delimiter: PRCE2/PRCE, ECMAscript and should be able to support RUST, JAVA, GOLANG, .NET flavors with ease. for PYTHON, I don't really know.

Submitted by fbd_1 - a month ago (Last modified 23 days ago)

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Community Patterns

Match Octal Numbers

Match Hexadecimal Numbers

Match Complex Passwords

Match Dates in Multiple Formats (DD/MM/YYYY or MM-DD-YYYY)

Match US ZIP+4 Codes

Match Currencies with Optional Symbols

Match Floating Point Numbers

Match Date and Time (ISO 8601)

Match Complex Nested Parentheses

Extract CSV Rows

Extract JSON Arrays

Match Text with Optional Tags

Match Balanced Brackets

Extract Key-Value Pairs

Find Number with Units (e.g., 10kg, 5m)

Match Recursive Patterns (HTML-like)

Extract Non-Alphanumeric Characters

Match Lines Starting with Specific Word

Match Phone Numbers with Extensions

Extract Multi-Line Comments (JavaScript)

Community Library Entry

Regular ExpressionPCRE2 (PHP >=7.3)

Description

Regular Expression
PCRE2 (PHP >=7.3)