Very nice code. One thing that I noticed is that it appears that you have you set our $nr1 = 0
and for ($nr1 = 0; $nr1 < $hostarrnr; $nr1++)
. I think you can localize it at the beginning or localize it in your for
statement then when you call you sub you can pass it to your sub like this:
I have learned that this is a lot more efficient and strict will look at your $nr1 variable (our makes it a global.) I hope this helps.
I really like your program and it has helped me make a similar program.Sparky
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