pub fn printable(text: &str) -> Cow<'_, str>Expand description
text without control characters (C0 but \n and \t, DEL, and C1), whole escape sequences
(CSI ESC [ … m, OSC ESC ] … BEL, and the other strings ending in ESC \, in their 7-bit and
C1 forms), and bidirectional embeddings, overrides, and isolates (U+202A–202E, U+2066–2069).
Text without any is returned as it is