Cool code (++)!

I was attempting to re-write the $grid array-ref initialization in a more "Lazy" manner, using the "x" operator, but the implementation of that operator optimizes in such a way that the operand gets evaluated only once. I had to settle on "map" : 

my $grid=[ map {[  map {$init} 1..9   ]}   1..9  ];

[download]
If anyone can accomplish this using the "x" operator in a non-obfu way, I'd love to hear it.

     "Income tax returns are the most imaginative fiction being written today." -- Herman Wouk

In reply to Re: SuDoKu solver by NetWallah
in thread SuDoKu solver by Brovnik

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