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  1. or download this
    @prods = map({/(\S+)/} split(/\n/, $prod));
    
  2. or download this
    @prods = split(/\n/, $prod);
    foreach my $line (@prods){
        $line =~ s/^\s*(\S+).*$/$1/;
    }
    
  3. or download this
    @prods = ($prod =~ m/(?:\A|\n)\s*(\S+)/g);