Your practical comments are extremely helpful.

Not sure what the 'looks like homework' jibe was meant to achieve. I'm 71, have been retired for nearly 14 years and I don't do homework in the sense that term is usually understood. I have been learning Perl for 6 days.

Nonetheless your other comments are extremely useful and I thank you for them.

In reply to Re^2: Newbie question by oldB51
in thread Newbie question by oldB51

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