Set

Original expression

-[\u3200-\u33FF] Copy

Normalized

[\u0000-\u31FF\u3400-\u{10FFFF}] Copy

Perl

[\x00-\x{31FF}\x{3400}-\x{10FFFF}] Copy

Complemetary

Characters (1113600)

• U+0000
• ...
• ㇿ U+31FF
• 㐀 U+3400
• ...
• 􏿿 U+10FFFF