Annotation¶
| Annotation | description | 
|---|---|
| *1 : Printable characters | ASCII code table. 0x20(empty)~0x7e(~) 0x80 ~ 0xff range of characters (single-byte Kana, etc.) are not included, included in JIS X 0201. | 
| *2 : Undisplayable character | ASCII code table. 0x0~0x1f, 0x7f | 
| *3 : 0 padding values | *1 To the higher than the maximum digit numeric, number lined 0. (etc. 000000012) | 
| *4 : Json escape sequence | *3 \" : Double quotes \: Backslash \/ : Slash \b : Backspace \f : New page \n : New line \r : Return \t : Tab \uXXXX : 4-digit Unicode characters that are expressed in hexadecimal. * However backslash () is an alternative view of the backslash |