Hi Everyone - need some wisdom!!! I'm trying to work out creating a set of combinations for something as follows: @array = qw( A B C D E); I need to generate something like the follow set of combinations: 
A			
A	B		
A		C	
A			D	
A	B	C	
A	B	C	D
        B
        B       C
        B       C       D
                C
                C       D
                        D
I may have missed some combinations, but I think this is the general pattern. I need to generate every pattern possible. I've looked at Algorithm::Permute and Algorithm::Loops, but these provide permutations and this is not really permutations. Any help, leads or examples would be definitely appreciated.

In reply to Combinations of array? by dagwood00

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