Function http_status_codes2::find_by_substring

pub fn find_by_substring<'a>(
    needle: &'a str,
    registry: &'static [(usize, &'static str, &'static str, &'static str)]
) -> impl Iterator<Item = &'static (usize, &'static str, &'static str, &'static str)> + 'a

Search a given registry for a HTTP statuses containing a substring (needle) in their description. Returns an iterator over the results.

Example:

use http_status_codes2::{find_by_substring, status_code_registry::UNOFFICIAL_CODE_REGISTRY};

let mut it = find_by_substring("teapot", &UNOFFICIAL_CODE_REGISTRY);
assert_eq!(
    it.next(),
    Some((
        418,
        "I'm a teapot",
        "[RFC2324, Section 2.3.2]",
        "https://www.rfc-editor.org/rfc/rfc2324.html#section-2.3.2"
    ))
    .as_ref()
);
assert_eq!(it.next(), None);