> May I also take this opportunity to ask someone to explain to me what
> exactly are the differences between say and print?

I can't help you with the tricky stuff, but the difference between
"say" and "print" is that "say" appends a newline (\n) to the output,
while "print" doesn't.

The \n is helpful if you're outputting a line of print, but quite the
reverse if it's a character stream of some sort.

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