my @header=<FH>;

That slurps the entire file into the array, not just the first line.

Try: my $header = shift <FH>;

Or: my @header = split(/,/, shift <FH>);

Or the better option as has already been suggested would be to use the Text::CSV module or one of its brethren.

In reply to Re: Printing particular column is not working by fishmonger
in thread Printing particular column is not working by kumarkeyan

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