open needs a filename, not the content of the file to be. If you wouldn't give the file, how is Perl supposed to know which file to open? 
    my $file = "whatever";
    open my $out, ">", $file or die "Failed to open $file: $!";
    print $out @htmlLines;
    close $out or die "Failed to close $file: $!";

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Abigail

In reply to Re: File opening problems by Abigail-II
in thread File opening problems by Tricky

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