backspace = "This string has a \b backspace character." tab = "This string has a \t tab character." newline = "This string has a \n new line character." formfeed = "This string has a \f form feed character." carriage = "This string has a \r carriage return character." quote = "This string has a \" quote character." backslash = "This string has a \\ backslash character." notunicode1 = "This string does not have a unicode \\u escape." notunicode2 = "This string does not have a unicode \u005Cu escape." notunicode3 = "This string does not have a unicode \\u0075 escape." notunicode4 = "This string does not have a unicode \\\u0075 escape."