hello. i am trying to sort a multi-column array. here is an example array: local $array[3][3] $array[0][0] = "D002222" $array[0][1] = "002129" $array[0][2] = "948" $array[1][0] = "D003333" $array[1][1] = "002127" $array[1][2] = "200" $array[2][0] = "D001111" $array[2][1] = "002124" $array[2][2] = "6789" i would like to sort first by column 1 then by column 2 then by column 3 thank you for your help in advance =)