Help for this page

Select Code to Download


  1. or download this
        my $state = (
        'b == a',
        'b < a',
        'b > a',
    )[$a <=> $b];
  2. or download this
        print (
        'b == a',
        'b < a',
        'b > a',
    )[$a <=> $b], "\n";
  3. or download this
        print [
        'b == a',
        'b < a',
        'b > a',
    ]->[$a <=> $b], "\n";
  4. or download this
        print ((
        'b == a',
        'b < a',
        'b > a',
    )[$a <=> $b], "\n");
  5. or download this
        my $status = {
        'key 1' => 'value 1',
        'key 2' => 'value 2',
        'key 3' => 'value 3',
    }->{ $key };