Regex Tester & Validator

This regex matches large wine bottle names (Jeroboam, Magnum) and numeric quantities, including decimal numbers with comma or dot (e.g., 1.5, 2,25) and small integers surrounded by optional whitespace. It is useful for extracting bottle sizes or counts from text in inventory or recipe systems. The 'i' flag makes it case-insensitive, and 'g' allows global matching.