I need to get that by using the for each function

Question

Hi all, 
 
 {1,2,3,8,9,9,9,9,9,80,90,70}, {56,76,54,32}, {20,23,45,54,32,54}, {1,2,3,4,5,6,7}, {11,12,13,14,15,16,17,18} Please suggest how do this using foreach function get output like this, 
 length of array 1 is 12 length of array 2 is 4 length of array 3 is 6 length of array 4 is 7 length of array 5 is 8 
 Thank You In Advance

Aryan · Answer

One more solution I found to this problem is using merge() function. The code is attached below. 
 a!localVariables(
 local!arr: merge(
 { 1, 2, 3, 8, 9, 9, 9, 9, 9, 80, 90, 70 },
 { 56, 76, 54, 32 },
 { 20, 23, 45, 54, 32, 54 },
 { 1, 2, 3, 4, 5, 6, 7 },
 { 11, 12, 13, 14, 15, 16, 17, 18 }
 ),
 local!size: {
 a!forEach(
 items: local!arr[1],
 expression: a!localVariables(
 local!temp: fv!index,
 a!forEach(
 items: enumerate(length(local!arr)) + 1,
 expression: if(
 a!isNullOrEmpty(local!arr[fv!item][local!temp]),
 0,
 1
 )
 )
 )
 )
 },
 a!forEach(
 items: local!size,
 expression: "length of array " & fv!index & " is " & sum(fv!item)
 )
)

I need to get that by using the for each function

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