Could you write what you were intending to in python? If I translate your code it would be something like: 
a = [1,2,3]
b = [10,11,12,13]
for a[1] in b:
    print a[1]

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In reply to Re^2: Using an array element as a loop iterator by gurpreetsingh13
in thread Using an array element as a loop iterator by gurpreetsingh13

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