Set

Original expression

-[\u{10000}-\u{1FFFD}] Copy

Normalized

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

Perl

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

Complemetary

Characters (1048578)

• U+0000
• ...
• ￿ U+FFFF
• 🿾 U+1FFFE
• ...
• 􏿿 U+10FFFF