Common escape characters for Java

The following is a common escape character comparison table:

The letter preceded by a "\" to denote the common ASCII characters that cannot be displayed. Called an escape character. such as \0,\t,\n, is called an escape character.

\ r \ t horizontal tab (HT) (Skip to next tab position) 00 9

escape character	meaning	ASCII code value (decimal)
\a	Bell (BEL)	00 7
\b	backspace (BS), move the current position to the previous column	008
\f	page Break (FF), the current Position moves to the beginning of the next page	012
\ n	line break (LF), move the current position to the beginning of the next line	010
Enter (CR) to move the current position to the beginning of the bank	013
\v	vertical tab (VT)	011
\	represents a backslash character ' \ '	092
\ '	represents a single quotation mark (apostrophe) character	039
\ "	represents a double quote word Characters	034
/	null character (NULL)	all
\ddd	1 to Any character represented by a 3-bit octal number	three-bit octal
\xhh	1 to 2-bit hexadecimal any character represented by	two-bit hex

Note: Differentiate, Slash: "/" with backslash: "\", not interchangeable here

Transfer from: http://www.cnblogs.com/DreamDrive/p/4676534.html

Where the escape character is most likely to be the two backslash "\ \" Identifies the path problem, and this way of representing the path is more in Windows, because the path under Linux is a slash "/" to represent.

If you want more detailed escape characters, you can refer to the official documentation: http://docs.oracle.com/javase/6/docs/api/java/util/regex/Pattern.html

Common escape characters for Java