This is an unoptimized not-production-ready trie implementation without path compression. Just a fun project.
use mytrie::Trie;
let trie = Trie::from(["Hallo", "Hallöchen", "Tschüs"]);
let mut content: Vec<String> = trie.iter_content("Hall").collect();
content.sort();
assert_eq!(content, ["Hallo", "Hallöchen"]);