+ $self->{iconv} = Text::Iconv->new($self->{charset}, $db_charset);
+ $self->{iconv_reverse} = Text::Iconv->new($db_charset, $self->{charset});
+ $self->{iconv_english} = Text::Iconv->new('ASCII', $db_charset);
+ $self->{iconv_iso8859} = Text::Iconv->new('ISO-8859-15', $db_charset);
+ $self->{iconv_to_iso8859} = Text::Iconv->new($db_charset, 'ISO-8859-15');