Set

Original expression

-[\u2300-\u2426] Copy

Normalized

[\u0000-\u22FF\u2427-\u{10FFFF}] Copy

Perl

[\x00-\x{22FF}\x{2427}-\x{10FFFF}] Copy

Complemetary

Characters (1113817)

• U+0000
• ...
• ⋿ U+22FF
• ␧ U+2427
• ...
• 􏿿 U+10FFFF