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  1. or download this
        my ($var1, $var2, $var3) = (12, 34, 45);
    
  2. or download this
    my $str = 123445;
    my $l = int (length ($str) / 3); 
    my $var1 = substr $str, 0, $l;
    my $var2 = substr $str, $l, $l;
    my $var3 = substr $str, 2 * $l;
    
  3. or download this
    my @vars = $str =~ /..?/g;