-[\u4F70\u767E\u964C]
[\u0000-\u4F6F\u4F71-\u767D\u767F-\u964B\u964D-\u{10FFFF}]
[\x00-\x{4F6F}\x{4F71}-\x{767D}\x{767F}-\x{964B}\x{964D}-\x{10FFFF}]
Test a string: Show
Compare with: Show
Complemetary
U+0000
U+4F6F
U+4F71
U+767D
U+767F
U+964B
U+964D
U+10FFFF
