use unicode_normalization::UnicodeNormalization; fn is_in_unicode_tag_range(c: char) -> bool { matches!(c, '\u{E0000}'..='\u{E007F}') } pub fn sanitize_unicode_tags(text: &str) -> String { let normalized: String = text.nfc().collect(); normalized .chars() .filter(|&c| !is_in_unicode_tag_range(c)) .collect() }