my $response1 = $browser1->post(
  'http://localhost/cgi-bin/fdata.pl',
  [
    'K.Page.B'            =>  "doxxx",,
    'KRI' 		  =>  "0,0,1",
    'X' 		  =>  $blk,
    'X3.SRC' 		  =>  $blk,
    'K.Loop.B' 		  =>  "rsld,rsul",
    'AA.SRC' 		  =>  $blk,
    'CP.SRC' 		  =>  $blk,
    'SD.SRC' 		  =>  ",,",
    'D1.SRC' 		  =>  ",",
    'K.Page.E' 		  =>  "doxxx",
    'K.Section.B' 	  =>  "rsld,rsul,rsul",
    'K.Section.E' 	  =>  "rsld,rsul,rsul",
    'X1.SRC' 		  =>  "'",
    'XA.SRC' 		  =>  $blk,
    'SD.DT' 		  =>  ",,",
    'OSD' 		  =>  ",",
    'XA.DT' 		  =>  $blk,
    'SD.TM' 		  =>  ",,",
    'OSD-QTY' 		  =>  ",",
    'XA.TM' 		  =>  $blk,
    'K.Loop.E' 		  =>  "rsld,rsul",
    'S.Continue.x'	  =>  "12",
    'S.Continue.y'	  =>  "16",
    'AB.SRC' 		  =>  ",",
    'X9.SRC' 		  =>  ",",
  ],

);
die "Error: ", $response1->status_line
 unless $response1->is_success;