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  1. or download this
    my %totals;
while ( <DATA> ) {
   chomp;
...
21
player1
22
  2. or download this
    player1: 66
player2: 31
  3. or download this
    while ( <DATA> ) {
   if ( /^([A-Z]+)$/ ) { print "In if:   $1\n"; }
   else { print "In else: $1\n"; }
...
xyz
BAR
dfgdfg
  4. or download this
    In if:   FOO
In else: FOO
In else: FOO
In if:   BAR
In else: BAR
  5. or download this
    __DATA__
FOO
1234
Xyz
BAR
DFGdfg
  6. or download this
    In if:   FOO
In else: FOO
In else: F
In if:   BAR
In else: B