I am building a form with repeating section.

The values in one of the columns of the repeating section is part of a calculated field. I need to find if at least one of the value in this array is greater than or equal to 10.

For e.g. if array looks like this: [10,3,3] OR [1,12,4] using JScript validation or Rule validation, I need to know if there is any value greater than or equal to 10. 

I'm using SP2013, Nintex forms 2.10.1.0

I have tried to get the value of the array in JScript variable and iterate through each value to find item greater than or equal to 10. The function {variable.length} in JScript returns the number of characters in the string as opposed to number of items in the array.

----1] returns 3 instead of 1.

Let me know if that is not the case and there is an easier solution. Thanks for your help.