On Jul 1, 2014, at 1:26 AM, Uday Vernekar wrote:
> The script works fine without
> next if $line =~ /^-/;
>
> How it helps.
It skips the line containing all dashes which separate the data lines. The
script works without it because that line will fail the next test: ‘next unless
scalar @f ==
The script works fine without
next if $line =~ /^-/;
How it helps.
On Mon, Jun 30, 2014 at 9:06 PM, Jim Gibson wrote:
>
> On Jun 30, 2014, at 2:44 AM, Uday Vernekar wrote:
>
> > please Explain
> >
> > next if $line =~ /^-/;
>
> “Skip this input line if it starts with a dash ‘-‘ character.”
>
