ansi: [\u{1b}[34mblue\u{1b}[0m] ascii: hello backspace: [\u{8}] bell: [\u{7}] emoji: [🆒] escape: [\u{1b}] form-feed: [\u{c}] invalid-utf8-1: [�] invalid-utf8-2: [�(] invalid-utf8-3: [�(] invalid-utf8-4: [�(�(] new-line: [\n] return: [\r] tab: [\t] utf-8: pâté vertical-tab: [\u{b}]