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Re^4: Problem when - use strict and -w

by GertMT (Friar)
on Jul 15, 2009 at 10:15 UTC ( #780237=note: print w/replies, xml ) Need Help??


in reply to Re^3: Problem when - use strict and -w
in thread Problem when - use strict and -w

ah well, I'm kind of puzzled in the setup $csv->print where to put the part of the code that's going to work on the columns. In my (new) setup I have:
while ( my $row = $csv_in->getline($fh_in) ) { # doing stuff with the columns print "Olah:","\t", $number++, $row->[2]... }
How should I structure this using $csv->print. Probably just a small hint/example will open my eyes (again).
Gert

Replies are listed 'Best First'.
Re^5: Problem when - use strict and -w
by ikegami (Pope) on Jul 15, 2009 at 13:59 UTC
    Nothing changes.
    while ( my $row = $csv_in->getline($fh_in) ) { # doing stuff with the columns #print(...); $csv->print( ... ); }
Re^5: Problem when - use strict and -w
by Anonymous Monk on Jul 15, 2009 at 10:43 UTC
      Worked it out..
      while ( my $row = $csv_in->getline($fh_in) ) { # $row->[2]=100; # just fooling around $fh_out->print( "Olah:", $number++, "\t", $row->[2], "\t", $row->[3], "\t", " 2 x 3 = +", $row->[2] * $row->[3], "\n" # @$row[2,5,3,0,4], # all unchanged columns unchanged ); }
      Getting there slowly

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