pub const BACKSLASH: u8 = 0x5c;
pub const COLON: u8 = 0x3a;
pub const COMMA: u8 = 0x2c;
pub const CR: u8 = 0x0d;
pub const DOLLAR: u8 = 0x24;
pub const DOT: u8 = 0x2e;
pub const HT: u8 = 0x09;
pub const LEFT_BRACE: u8 = 0x7b;
pub const LF: u8 = 0x0a;
pub const QUOTE: u8 = 0x22;
pub const RIGHT_BRACE: u8 = 0x7d;
pub const SPACE: u8 = 0x20;