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
