in reply to Bug in List::Util::shuffle ?
You're shuffling a one-element list containing an array reference, then dereferencing that. A one-element list has only one possible order.
Try this instead:
perl -e 'use List::Util qw(shuffle); @a=(1,2,3,4,5,6,7,8,9,10); foreac +h (1..24) { print join(",",shuffle(@a) )."\n"}'
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