Regular Expressions 101

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Community Library Entry

Regular Expression
PCRE2 (PHP >=7.3)

^(?<year>\d{4})(?:(?<month>\d{2})(?:(?<day>\d{2})(?:(?<hour>\d{2})(?:(?<minute>\d{2})(?:(?<second>\d{2})(?:.(?<millis>\d{3})(?:\[(?:(?<offsetSign>[+-]?)(?<offsetHour>\d{1,2}))(?:.(?<offsetMin>\d{2}))?(?::(?<tz>.*)?)?\])?)?)?)?)?)?)?$

Open regex in editor

Description

Parses an Open Financial Exchange date or date-time string as specified in "3.2.8.1 Dates, Times, and Time Zones" of the OFX Banking Specification, Version 2.3 October 2020.

Submitted by Bryce Marshall - 3 years ago (Last modified 3 years ago)

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Community Patterns

Match Floating Numbers with Optional Scientific Notation

Match URL Parameters with Optional Values

Match XML Self-Closing Tags

Extract Dates in Long Format

Extract Phone Numbers (International)

Extract HTML Attribute Values

Extract Multi-Line Comments (JavaScript)

Match Phone Numbers with Extensions

Match Lines Starting with Specific Word

Extract Non-Alphanumeric Characters

Match Recursive Patterns (HTML-like)

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

Extract Key-Value Pairs

Match Balanced Brackets

Match Text with Optional Tags

Extract JSON Arrays

Extract CSV Rows

Match Complex Nested Parentheses

Match Date and Time (ISO 8601)

Match Floating Point Numbers

Community Library Entry

Regular ExpressionPCRE2 (PHP >=7.3)

Description

Regular Expression
PCRE2 (PHP >=7.3)