****** Unicode Range **********
영문 : U+0020-U+0020,U+0041-U+005A,U+0061-U+007A
숫자 : U+0030-U+0039,U+002E-U+002E
한글 : U+0020-U+007E,U+1100-U+11F9,U+3000-U+303F,U+3131-U+318E,U+327F-U+327F,U+AC00-U+D7A3,U+FF01-U+FF60
라틴 : U+0020-U+002F,U+0030-U+0039,U+003A-U+0040,U+0041-U+005A,U+005B-U+0060,U+0061-U+007A,U+007B-U+007E