Set

Original expression

-[\u4F00-\u9FEF] Copy

Normalized

[\u0000-\u4EFF\u9FF0-\u{10FFFF}] Copy

Perl

[\x00-\x{4EFF}\x{9FF0}-\x{10FFFF}] Copy

Complemetary

Characters (1093392)

• U+0000
• ...
• 仿 U+4EFF
• 鿰 U+9FF0
• ...
• 􏿿 U+10FFFF