case_id,category,description,input FD01,iso,ISO date plain,2024-01-15 FD02,iso,ISO datetime no zone,2024-01-15T10:30:00 FD03,iso,ISO datetime UTC,2024-01-15T10:30:00Z FD04,iso,ISO datetime offset,2024-01-15T10:30:00+05:00 FD05,iso,ISO datetime with millis,2024-01-15T10:30:00.123Z FD06,iso,ISO datetime space separator,2024-01-15 10:30:00 FD07,us,US slash 4-digit year,01/15/2024 FD08,us,US slash 2-digit year,1/15/24 FD09,us,US slash no leading zero,1/5/2024 FD10,us,US slash unambiguous (day > 12),5/30/2024 FD11,eu,EU dot 4-digit year,15.01.2024 FD12,eu,EU dot 2-digit year,15.01.24 FD13,eu,EU slash 4-digit year,15/01/2024 FD14,eu,EU slash unambiguous (day > 12),30/05/2024 FD15,eu,EU dash format,15-01-2024 FD16,longform,Month name long,"January 15, 2024" FD17,longform,Month name short,"Jan 15, 2024" FD18,longform,Day-month-year long,15 January 2024 FD19,longform,Day-month-year short,15 Jan 2024 FD20,longform,With weekday,"Monday, January 15, 2024" FD21,longform,All caps month,JAN 15 2024 FD22,excel,Excel serial date,45306 FD23,excel,Excel serial with fractional time,45306.4375 FD24,unix,Unix timestamp seconds,1705320000 FD25,unix,Unix timestamp milliseconds,1705320000000 FD26,partial,Year-month only ISO,2024-01 FD27,partial,Year-month text,January 2024 FD28,partial,Quarter notation,Q1 2024 FD29,partial,Year only,2024 FD30,edge,Two-digit year ambiguity (1969 vs 2069),1/15/69 FD31,edge,Leap day valid,2024-02-29 FD32,edge,Leap day invalid (not a leap year),2023-02-29 FD33,edge,Excel 1900 leap year bug,1900-02-29 FD34,edge,Invalid month,2024-13-15 FD35,edge,Invalid day,2024-04-31 FD36,edge,Date with extraneous text,Date: 2024-01-15 FD37,edge,Date in parens annotation,2024-01-15 (verified) FD38,edge,Empty, FD39,edge,Whitespace-only, FD40,edge,Garbage,not a date FD41,locale,French month name,15 janvier 2024 FD42,locale,German month name,15. Januar 2024 FD43,timezone,Datetime with named tz,2024-01-15 10:30:00 EST FD44,timezone,Datetime with offset and DST ambiguity,2024-03-10 02:30:00-05:00 FD45,padding,Already-clean: pass through,2024-01-15