Hi Steve, There is this function called genCombinations which generates several combinations for a set of values using glob. Ex:

f1= (1,2) f2 = (3,4,5)

No. of unique combinations = 6

1,3 1,4 1,5

2,3 2,4 2,5

Fields can be several tens and they can also have a range of values like:

f1 = range(0 to 100)

f2 = values(2,5)

In such case no. of unique combinations will be 200. So i used a glob to create these combinations.

@arr = glob{ (0 to 100),(2,5) };

How else can i create these combinations so that the Out Of Memory error vanishes!