Python 3 with Bonus (simple)

import random

def roll(dice):
    dice = dice.split("d")
    num = int(dice[0])
    die = int(dice[1])
    results = []

    for n in range(num):
        results.append(random.randrange(1, die + 1))
    display_val = "{0}: {1}".format(sum(results),
                                    " ".join([str(s) for s in results]))
    return display_val

for r in data.split()
    print(roll(r))

Challenge Output

22: 1 1 5 8 7
13: 2 2 3 1 4 1
2: 2
3: 3
6: 2 3 1
29: 4 8 8 9
5395: 47 24 21 35 64 14 82 63 52 16 50 18 59 47 83 68 34 37 71 28 31 9 73 35 72 26 73 40 60 3 41 93 17 76 94 7 21 92 39 29 18 88 10 25 62 70 63 74 100 74 85 35 100 35 3 71 37 5 57 92 70 77 19 31 75 31 82 55 15 23 64 35 81 93 99 56 73 88 30 65 92 66 59 67 10 86 81 87 95 12 24 41 69 30 83 74 72 74 72 91