1escape_seqs: 2{ 3 str = "abc"; 4 newline = "abc\ndef\n"; 5 cr = "abc\rdef\r"; 6 tab = "abc\tdef\t"; 7 feed = "abc\fdef\f"; 8 backslash = "abc\\def\\"; 9 dquote = "abc\"def\""; 10}; 11