-[+\u002D-9A-Z_a-z~]
[\u0000-*,:-\u0040\u005B-\u005E`\u007B-\u007D\u007F-\u{10FFFF}]
[\x00-*,:-\x40\x5B-\x5E`\x7B-\x7D\x7F-\x{10FFFF}]
Test a string: Show
Compare with: Show
Complemetary