in reply to Re: Undef values from file open
in thread Undef values from file open

typo, Im sorry, its this:
pp @{ $data }{ (@parms) };

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Re^3: Undef values from file open
by Mr. Muskrat (Canon) on Mar 22, 2016 at 21:07 UTC

    It works for me.

    1/1/16, Mon, foo ("1/1/16", "Mon", "foo") 1/2/16, Tue, bar ("1/2/16", "Tue", "bar")

    What does your data look like?

      It still prints undefs:
      Test Data:
      01/04/2014,Friday,Joe 02/11/2011,Monday,Mary 05/09/2016,Monday,Ann 07/02/2013,MOnday,Marc

        Maybe you have trailing blank lines .

        while (my $line = <$lines>) { next unless $line =~ /\S/; # <- add chomp $line; . .

        What does your program look like?


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