Set

Original expression

-[\u{100000}-\u{10FFFD}] Copy

Normalized

[\u0000-\u{FFFFF}\u{10FFFE}-\u{10FFFF}] Copy

Perl

[\x00-\x{FFFFF}\x{10FFFE}-\x{10FFFF}] Copy

Complemetary

Characters (1048578)

• U+0000
• ...
• 󿿿 U+FFFFF
• 􏿾 U+10FFFE
• 􏿿 U+10FFFF