Regex Editor & Tester

This regex matches version strings for BIOS firmware in the format Project_BIOS_vMAJOR.MINOR.PATCH, where Project is a CamelCase identifier (e.g., 'FooBar' or 'Foo_Bar'), version numbers are non-negative integers without leading zeros, and an optional suffix may follow the patch. It is useful for parsing or validating BIOS release filenames.