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  1. or download this
    use Data::Dumper;
    my %found;
    ...
          team/hello.cpp  2.1    NONE
          Clear/thing.pl  NONE   1.2.34 
          etc etc
    
  2. or download this
    $VAR1 = {
              'Clear/thing.pl' => [
    ...
                                  '1.3.4.5'
                                ]
            };
    
  3. or download this
    if ( $var =~ m{$pattern}g ) {
    
  4. or download this
    if ( (@matches = $var =~ m{$pattern}g ) > 0) {
    
  5. or download this
    $var="Files Checked IN: 
          test/abc.txt    1.23   1.3.4.5 
    ...
    if ( ( @matches = $var =~ m{$pattern}g ) >0 ) {
        print join('|',@matches),$/;
    }