<ul><li>Regular expressions can be broken down into smaller, testable components to ensure accurate error reporting.</li><li>The process involves analyzing the regex, breaking it into smaller named sub-patterns, writing unit tests for each component, and combining them into the full validation logic.</li><li>By refactoring the code, clear error messages can be provided for every failing part, improving readability, maintainability, and testability.</li><li>Using AI tools can also help identify regex components and assist in the refactoring process.</li></ul>

Refactoring 025 - Decompose Regular Expressions

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