如何在特定字符串之后获取字符串？

Question

如何在特定字符串之后获取字符串

原样

a = ['$jas00051157$V0.20.30', '02-07-2021$debug.20210712_2327.24S_2481664$40$509b3bb3$jas1A8B7F7', '4889718:L]', '71001', '319', '187', '2', '2', '1', '4/49', '10/154', '16/106', '17/134', '18/244', '19/135', '20/139', '21/82', '22/344', '23/65', '26/190', '28/201', '29/224', '30/404', '31/223', '32/228', '33/201', 'L0', '199/208/204', 'L1', '211/216/213', '216/217/216', 'L2']

未来（我想在python上学习“71001”：

['319', '187', '2', '2', '1', '4/49', '10/154', '16/106', '17/134', '18/244', '19/135', '20/139', '21/82', '22/344', '23/65', '26/190', '28/201', '29/224', '30/404', '31/223', '32/228', '33/201', 'L0', '199/208/204', 'L1', '211/216/213', '216/217/216', 'L2']

Answer 1

在python中有index个array对象的方法，可以找到数组中元素的索引

my_list = ["a", "b", "c"]
i = my_list.index("b")
print(i)
# console: 1

这样，您就可以使用切片器获取列表的末尾，从您要跟踪的元素的索引开始

my_list = ['$jas00051157$V0.20.30', '02-07-2021$debug.20210712_2327.24S_2481664$40$509b3bb3$jas1A8B7F7', '4889718:L]', '71001', '319', '187', '2', '2', '1', '4/49', '10/154', '16/106', '17/134', '18/244', '19/135', '20/139', '21/82', '22/344', '23/65', '26/190', '28/201', '29/224', '30/404', '31/223', '32/228', '33/201', 'L0', '199/208/204', 'L1', '211/216/213', '216/217/216', 'L2']

index = my_list.index("71001")

result = my_list[index+1:]