Validate numbers in az array - by: netmarketeam

Hey Guys!
I wanna ask for your help!
I have an array of text which can only accept numbers in the text field.
I want to validate each subquestions with this logic:
in each row the number given in the firs column should be larger than in the second column and the second should be larger than the number in the third column.
Can you help me how to do this?
Thx!
Tom