FunctionsStringlower_utf8Lowercases ASCII letters while preserving UTF-8 multi-byte code points. lower_utf8(…) → Dynamic Kind · scalar Lowercases ASCII letters while preserving UTF-8 multi-byte code points. Part of the String family.lowerConverts ASCII letters in each string to lowercase.lpadPads each value on the left until it reaches the requested byte length. Uses an optional pad string or a single space.