Worked on the cognee repository to enhance monetary value extraction by implementing improved regex patterns with cross-currency support for USD, EUR, and GBP. Focused on restoring and expanding regex coverage to accurately identify monetary values across diverse formats while reducing false positives through refined separator handling. Leveraged Python for data extraction and validation, ensuring that malformed values were ignored to maintain data integrity. Emphasized robust unit testing to uphold code stability throughout the process. These improvements delivered measurable gains in data quality for downstream analytics, pricing, and invoicing workflows, supporting more reliable and precise financial data processing within the project.