Set

Original expression

-[\u1000-\u{DFFFD}] Copy

Normalized

[\u0000-\u0FFF\u{DFFFE}-\u{10FFFF}] Copy

Perl

[\x00-\x{0FFF}\x{DFFFE}-\x{10FFFF}] Copy

Complemetary

Characters (200706)

• U+0000
• ...
• ࿿ U+0FFF
• 󟿾 U+DFFFE
• ...
• 􏿿 U+10FFFF