my (%org, %group);
@org{qw/id name/}   = @hashref{qw/org_id org_name/};
@group{qw/id name/} = @hashref{qw/group_id group_name/};

slashDisplay( 'group_edit', {
      org => \%org ,
      group => \%group
    });

##</code><code>##

@slash_org_fields=qw/id name/;
@db_org_fields=qw/org_id org_name/;
# Then just use them in place
@org{@slash_org_fields} = @hashref{@db_org_fields};