Function time::parsing::combinator::first_match

pub(crate) fn first_match<'a, T>(
    options: impl IntoIterator<Item = (&'a [u8], T)>,
    case_sensitive: bool
) -> impl FnMut(&'a [u8]) -> Option<ParsedItem<'a, T>>

Available on crate feature parsing only.

Consume the first matching item, returning its associated value.