Thanks. Problem solved. As is probably obvious from the question I posed, I'm just beginning to learn Perl. And I appreciate the style point. I'll take ALL suggestions. I wanted to eliminate that first "Pick a letter between a and d" because the question presents only those four choices. From my teacher's point of view, that extra "warning" seems unnecessary.

In reply to Re^2: while loop almost correct by irvson
in thread while loop almost correct by irvson

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