How to extract "true&true" value from the list

Upper list is the reference list. I would like to compare with the lower list and find the same value which must fulfill 0 and 1 of the list. Because the length of two lists are different, I use the String.Contains and cross product to loop and compare. You can see there is “true&false”,“false&true”, “false&false”, “true&true”. But I only want to extract true&true and return to the lower list and extract the exact value. Can anyone help me or give me the direction to solve it? Thank you.

Hi! @shukyisabrina
Is it the result what you want to get?

1 Like

Thank you. This is the way i need. :+1:

@shukyisabrina @dylim Something like this should work just fine as well!


Thank you for your reply. I tried but i checked my result manually and it didn’t match. Do you know why?

@shukyisabrina If I had to take a guess, it’s probably because the data types wouldn’t be equal.

If that’s not the case then I would suggest you share your full graph + sample Revit file so we can take a look at it.

I have solved my problem by following the method suggested from @dylim . Maybe it will take more steps. But at least i got my result. Thank you for your help again.