"Extra-referencing?!!" I was thinking the \& and the \@ matched, wrt the "type" of the return value. So you've given me something to think about -- I'll try and apply this. Thanks much! ps. the exercise is 5-2. I like the book, it's well structured ;)

In reply to Re^3: array reference madness by Anonymous Monk
in thread array reference madness by Anonymous Monk

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