Regex Tester & Validator

This regex matches file paths in a publishing asset management system. It captures a folder structure containing a mnemonic (2-8 chars), a 13-digit ISBN, component identifiers (primary and secondary), and optional revision numbers. The pattern also matches specific file paths under a 'Folder/Links/' directory, capturing art file names and their extensions (jpg, psd, tif, etc.), useful for organizing and tracking publication assets like book components and their linked images.