PHP中文网2017-06-28 09:26:47
因為不知道你那字串是字串還是什麼, 所以我這裡先按照字串的方式去實作
l = '0:13 1:9 2:14 3:19 4:12 3:19'
d = {}
result = []
for _ in l.split():
key = _.split(':')[0]
if key not in d:
d[key] = _
result.append(d[key])
print(result)
print(result)
# 输出
['0:13', '1:9', '2:14', '3:19', '4:12']