Hello fellow monks, I wanted to ask the following:
Say you have 3 arrays, like
@array1=(1,2,3) , @array2(7,8)  and array3=(1,5,23,3);

[download]
Is there a way to find all combinations? I mean:
1-7-1, 1-7-5, 1-7-23, 1-7-3, 1-8-1, 1-8-5, 1-8-23, 1-8-3, 
2-7-1, 2-7-5, 2-7-23, 2-7-3, 2-8-1, 2-8-5, 2-8-23, 2-8-3,
3-7-1, 3-7-5, 3-7-23, 3-7-3, 3-8-1, 3-8-5, 3-8-23, 3-8-3

[download]
I tried using:
for ($i==0;$i<=$array1;$i++)
    {
        for ($j==0;$j<=$array2;$j++)
           {
               for ($k==0;$k<=$array3;$k++)
                   {
                       print $array1[$i], "\t", $array2[$j], "\t", $ar
+ray[$k], "\n";
                   }
           }
    }

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but it only prints 1-7-1, 1-7-5, 1-7-23, 1-7-3 Could you give me any hint please?

In reply to finding all combinations by Anonymous Monk

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