It's not clear to me just what you want. If you want to extract from a line all "normal" words skipping other words, try something like this:

c:\@Work\Perl\monks>perl -wMstrict -MData::Dump -le
"my $normal = qr{ 0{7} [0-9] }xms;
 ;;
 my $line = '00000000 FFFFFFFF 00000001 6C163512 00000002 '
          . 'ffffffff 00000003 0000009 00000004 000000009 '
          . '0 00 000 0000 00000 000000 0000000 000000000 '
          . '00000005'
          ;
 print qq{line: '$line'};
 ;;
 my @all_ok = $line =~ m{ \b $normal \b }xmsg;
 dd \@all_ok;
"
line: '00000000 FFFFFFFF 00000001 6C163512 00000002 ffffffff 00000003 
+0000009 00000004 000000009 0 00 000 0000 00000 000000 0000000 0000000
+00 00000005'
[
  "00000000",
  "00000001",
  "00000002",
  "00000003",
  "00000004",
  "00000005",
]
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