Set

Original expression

-[\u2900-\u{1F8FF}] Copy

Normalized

[\u0000-\u28FF\u{1F900}-\u{10FFFF}] Copy

Perl

[\x00-\x{28FF}\x{1F900}-\x{10FFFF}] Copy

Complemetary

Characters (995328)

• U+0000
• ...
• ⣿ U+28FF
• 🤀 U+1F900
• ...
• 􏿿 U+10FFFF