Thanks for that correction. I had tested the idea with:

perl -e "print ((0) x 11);"

and saw a line of zeros. I guess printing 11 elements is going to look like a string (00000000000) but that doesn't mean it IS a string!

Another good reason to use say :-)

In reply to Re^5: 2 D array by ff
in thread 2 D array by topaz

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