Set

Original expression

-[\u{F0000}-\u{FFFFD}] Copy

Normalized

[\u0000-\u{EFFFF}\u{FFFFE}-\u{10FFFF}] Copy

Perl

[\x00-\x{EFFFF}\x{FFFFE}-\x{10FFFF}] Copy

Complemetary

Characters (1048578)

• U+0000
• ...
• 󯿿 U+EFFFF
• 󿿾 U+FFFFE
• ...
• 􏿿 U+10FFFF