$Self->{'MetaHash'}   = 
  { $Self->{'NICKtab'} => 
      {
      "id"    =>  
        {
        '_isindex_'   =>  'true',     
        '_noinsert_'  =>  'true',     
        '_noupdate_'  =>  'true',     
        'length'    =>  32,
        '_select_'    =>  " _tabfield_ ",       
        },
    ....