Your while is going to read the whole file. Inside that loop, the if you currently have will operate on the headers. If you want to operate also on the lines that are not the headers, add an else to that. 

while (<FILE>) {
    if (/^Number1/) {
        # header
    }
    else {
        # non-header
    }
}

[download]

If you happen to have a data line that begins with 'Number1', however, it's going to treat that as a header. It might be better to read the file this way: 

open ...
my $header_line = <FILE>;
while (<FILE>) {
    # data line
}

[download]

Considering the format of your data, it might be easiest to use something like Text::CSV_XS.

In reply to Re: printing column info without headers by kyle
in thread printing column info without headers by annie06

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