Set

Name

A character in qtext Copy

Original expression

$rfc822:qtext-char Copy

Normalized

[\u0000-\u000C\u000E-!\u0023-\u005B\u005D-\u007F] Copy

Perl

[\x00-\x0C\x0E-!\x23-\x5B\x5D-\x7F] Copy

Complemetary

[Notes] [RFC822]

The set definition is contained in sets.json data file.