Regex Editor & Tester

This regex matches German date era abbreviations with tolerance for formatting variations. It captures both 'n. Chr.'/'v. Chr.' (nach/vor Christus, equivalent to AD/BC) and 'n. Ztr.'/'v. Ztr.' (nach/vor Zeitrechnung, equivalent to CE/BCE). The pattern allows missing dots, partial abbreviations like 'C' or 'Ch' instead of 'Chr.', and varying spaces between components, making it useful for parsing historical dates in German text.