Set

Name

bchars Copy

Original expression

$rfc2046:bchars Copy

Normalized

[\u0020'-\u0029+-:=?A-Z_a-z] Copy

Perl

[\x20'-\x29+-:=?A-Z_a-z] Copy

Complemetary

[Notes] [RFC2046]

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