Set

Original expression

-[\u{40400}-\u{4FFFD}] Copy

Normalized

[\u0000-\u{403FF}\u{4FFFE}-\u{10FFFF}] Copy

Perl

[\x00-\x{403FF}\x{4FFFE}-\x{10FFFF}] Copy

Complemetary

Characters (1049602)

• U+0000
• ...
• 񀏿 U+403FF
• 񏿾 U+4FFFE
• ...
• 􏿿 U+10FFFF