use Data::Dumper;
my %found;
while (<DATA>) {
    my ($file, @vers) = split " ";
    if (-f $file) {
        $found{$file} = [ @vers ];
    }
}
print Dumper(\%found);
__DATA__
Files Checked IN: 
      test/abc.txt    1.23   1.3.4.5 
      team/hello.cpp  2.1    NONE
      Clear/thing.pl  NONE   1.2.34 
      etc etc