Regex for ISO 3166-1 Country Codes

Need a regular expression to recognize the 249 officially-assigned codes from the ISO 3166-1 alpha-2 and alpha-3 standards? Here they are! ISO 3166-1 is a living standard and changes over time. This page is current as of November 11, 2024. ISO 3166-1 alpha-2 Codes This regex will match all 249 officially-assigned codes from the ISO … Continue reading "Regex for ISO 3166-1 Country Codes" The post…