Set

Original expression

-[\u4020-\u9FFF] Copy

Normalized

[\u0000-\u401F\uA000-\u{10FFFF}] Copy

Perl

[\x00-\x{401F}\x{A000}-\x{10FFFF}] Copy

Complemetary

Characters (1089568)

• U+0000
• ...
• 䀟 U+401F
• ꀀ U+A000
• ...
• 􏿿 U+10FFFF