Set

Original expression

-[\uFFFD-\u{102FF}] Copy

Normalized

[\u0000-\uFFFC\u{10300}-\u{10FFFF}] Copy

Perl

[\x00-\x{FFFC}\x{10300}-\x{10FFFF}] Copy

Complemetary

Characters (1113341)

• U+0000
• ...
•  U+FFFC
• 𐌀 U+10300
• ...
• 􏿿 U+10FFFF