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  1. or download this
    my @points = map { s/\s+//; $_ } split(/\t/, $_);
    
  2. or download this
    my @points = map { local $_ = $_; s/\s+//; $_ } split(/\t/, $_);
    
  3. or download this
    use List::MoreUtils qw( apply );
    my @points = apply { s/\s+// } split(/\t/, $_);