Select Code to Download

Select or download this

    open (FILE, "foo.txt");
    my @lines = <FILE>;
    close FILE;

Select or download this

    open (FILE, "foo.txt");
    my @words = map { split } <FILE>;
    close FILE;

Select or download this

    my @words = map { split(' ', $_) } <FILE>;

Select or download this
```
s/[.,!\?]\B//g
```

Select or download this

    open (FILE, "foo.txt");
    my @words = map { s/[.,!\?]\B//g; split; } <FILE>;
    close FILE;

Select or download this

    open (FILE, "foo.txt");
    my @lines = map { s/[.,!\?]\B//g } <FILE>;
    close FILE;

Select or download this

    open (FILE, "foo.txt");
    my @lines = map { s/[.,!\?]\B//g; $_; } <FILE>;
    close FILE;

Select or download this

    open (FILE, "foo.txt");
    my @lines = map { chomp; $_; } <FILE>;
    close FILE;

Select or download this

    open (FILE, "foo.txt");
    my @lines = <FILE>;
    chomp(@lines);
    close FILE;

Select or download this

Benchmark: timing 100 iterations of chomp, map...
    chomp: 31 wallclock secs (29.17 usr +  0.54 sys = 29.71 CPU)
      map: 37 wallclock secs (34.63 usr +  0.59 sys = 35.22 CPU)