You could extend not opening/closing so that the file is only opened if not already open. That way you don't have to know types before the run.
...
while (<more data>) {
     
    if (file not already open) { open file or handle error }
    write data to relevent output;
}
close outputs;

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In reply to Re^2: ?? Blazes under Linux; crawls under XP & Win2K... by tweetiepooh
in thread ?? Blazes under Linux; crawls under XP & Win2K... by WordWeaver

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