| Escape | What it does. | 含义 |
| \\ | 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 |
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原文：http://9030540.blog.51cto.com/9020540/1940216