\

Backslash ()

反斜杠

'

Single-quote (')

单引号

"

Double-quote (")

双引号

a

ASCII bell (BEL)

响铃符

b

ASCII backspace (BS)

退格符

f

ASCII formfeed (FF)

进纸符

n

ASCII linefeed (LF)

换行符

N{name}

Character named name in the Unicode database (Unicode only)

Unicode数据库中的字符名；name就是它的名字

r ASCII

Carriage Return (CR)

回车符

t ASCII

Horizontal Tab (TAB)

水平制表符

uxxxx

Character with 16-bit hex value xxxx (Unicode only)

值为16位十六进制xxxx的字符

Uxxxxxxxx

Character with 32-bit hex value xxxxxxxx (Unicode only)

值为32位十六进制xxxx的字符

v

ASCII vertical tab (VT)

垂直制表符

ooo

Character with octal value ooo

值为八进制ooo的字符

xhh

Character with hex value hh

值为十六进制数hh的字符