Help using logical expression and() for each element of an array

Question

Hi, does anybody have any suggestions to accomplishing something like the following; 
 This error for this call is: "Cannot evaluate the 'and' function with pre-evaluated parameters" 
 apply( and(_,_), BooleanArray1, BooleanArray2 ) 
 I have two Boolean arrays and I would like to evaluate to TRUE if both arrays are TRUE for that index. 
 Any help or suggestions would be appreciated. Thank you

sanjays0006 · Accepted Answer

Strange, Can you add a child rule like this? 
 
child RUle: 
 
and(ri!field1,ri!field2 ) where both are boolean and not array. 
 
Parent Rule : 
apply( 
 rule!mergeChileRUle(_,_), 
merge(ri!BooleanArray1,ri!BooleanArray2) 
) 
 
This worked for me.

sikhivahans · Answer

Ben Hulet To the best of my knowledge, we don't need a looping function here to achieve what you have been trying to do until and unless I miss something. 
 Boolean Array 1 = Boolean Array 2 should do the job. 
 Ex1: {true,false} = {true,false} => true,true 
 Ex2: {true,false} = {true,true} => true,false 
 Ex3: {true,true} = {false,true} => false,true 
 If you want only one final output, use an and() or or() on the above output depending on the use case.

Help using logical expression and() for each element of an array

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