fuzzy_datetime

Function detect_date_format_from_generic_list

Source 
pub fn detect_date_format_from_generic_list<T, F>(
    date_list: &[T],
    extract_date: F,
) -> DateOptions
where
    F: Fn(&T) -> Option<String>,
Expand description

This assumes all objects in the list have a date string and deduces through elimination