in reply to Re^2: Sudoku puzzles solved using Regular Expressions
in thread Sudoku puzzles solved using Regular Expressions
I had a play with your code to try and fix the problem, but headed off in a much less elegant direction than you did by adding a $grid_c vector and another nested loop.
It got rather messy rather quickly. :-(
Perl is Huffman encoded by design.
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Cool Uses for Perl