c:\@Work\Perl\monks\Anonymous Monk\1077543>perl ragged_field_summation_1.pl
ok 1 - max number input columns
ok 2 - column totals
max cols in input data: 5
column totals:
     0     1     2     3     4
    21   176   909  6006 20002
ok 3 - no warnings
1..3