use unicode_normalization::char::is_combining_mark;
use unicode_normalization::UnicodeNormalization;
pub fn strip_accents(input: &str) -> String {
input.nfkd().filter(|c| !is_combining_mark(*c)).collect()
}
pub fn normalize(input: &str) -> String {
let mut result: String;
result = input.to_lowercase();
result = strip_accents(result.as_str()).to_string();
result
}