You probably just need to pass a reference to the array into the function:

your_function(\@lis_array);

[download]

But if you really want to pass a file handle around then create a lexical filehandle and use that:

open my $kerlis, '<', $lis_file or die $!;
your_function($kerlis);

sub your_function {
  my $fh = shift;

  while (<$fh>) {
    # do something
  }
}

[download]

People will recommend passing the typeglob into the function, but in my opinion that's a confusing hack that is no longer necessary with modern versions of Perl.

--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: passing file handle to functions by davorg
in thread passing file handle to functions by Anonymous Monk

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