Set

Original expression

-[\u{10000}-\u{1FFFD}\u{20000}-\u{2FFFD}\u{E0000}-\u{EFFFD}] Copy

Normalized

[\u0000-\uFFFF\u{1FFFE}-\u{1FFFF}\u{2FFFE}-\u{DFFFF}\u{EFFFE}-\u{10FFFF}] Copy

Perl

[\x00-\x{FFFF}\x{1FFFE}-\x{1FFFF}\x{2FFFE}-\x{DFFFF}\x{EFFFE}-\x{10FFFF}] Copy

Complemetary

Characters (917510)

• U+0000
• ...
• ￿ U+FFFF
• 🿾 U+1FFFE
• 🿿 U+1FFFF
• 𯿾 U+2FFFE
• ...
• 󟿿 U+DFFFF
• 󯿾 U+EFFFE
• ...
• 􏿿 U+10FFFF