Access tuple in array

[NorwayLobster]

[(d1,label1)，(d2,label2)，(d3,label3)，…, (distn,labeln)]， if i want to pick out label1, label2 and label3, i try .take(3)._1_2, .take(3)._2_2, .take(3)._3_2, but it does not work.

[mcapuccini]

try .take(3)(0)._2, .take(3)(1)._2, .take(3)(2)._2