Set

Original expression

-[\u4F00-\u9FCC] Copy

Normalized

[\u0000-\u4EFF\u9FCD-\u{10FFFF}] Copy

Perl

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

Complemetary

Characters (1093427)

• U+0000
• ...
• 仿 U+4EFF
• 鿍 U+9FCD
• ...
• 􏿿 U+10FFFF