That's an old version of the FAQ you have. The silly line next if $i == $j; isn't included in modern versions of the FAQ.

And as others have already indicated, you don't need references. Could you have an example @list that fails for you?

Abigail

In reply to Re: Why do I need to shuffle an array by reference? by Abigail-II
in thread Why do I need to shuffle an array by reference? by ajdelore

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