Set

Original expression

-[\u2300-\u322B] Copy

Normalized

[\u0000-\u22FF\u322C-\u{10FFFF}] Copy

Perl

[\x00-\x{22FF}\x{322C}-\x{10FFFF}] Copy

Complemetary

Characters (1110228)

• U+0000
• ...
• ⋿ U+22FF
• ㈬ U+322C
• ...
• 􏿿 U+10FFFF