pub fn parse_range_list(range_list: &str) -> RangeListIter<'_> ⓘExpand description
Take an input of a list of ranges like ‘1-3,5,7-10’ and return an iterator of integers like [1,2,3,5,7,8,9,10].
The returned iterator will panic if the input is not nicely formatted (no whitespace, etc) or contains invalid characters.
The iterator will return items in the order of the list, meaning that they are not guaranteed to be returned in increasing order and there may be duplicates. For example “1,2,3,3,2” would return items [1, 2, 3, 3, 2].