splitting numeric list based on condition

[michalmonday]

You could do it like this:

array = [0,1,2,3,4,5,6,7,8,9,10,0,1,2,3,4,5,6,7,3,8,9,10]

arrays = [[]] # array of sub-arrays
         
for i, num in enumerate(array):          
    arrays[-1].append(num)                  
    if num == 10 and i != len(array)-1:  
        arrays.append([]) 
print(arrays)
 
seq_break_list = []
for array in arrays:
    seq_break = []
    for i, value in enumerate(array):
        if i == 0: continue
        
        if value != array[i-1] + 1: #checks to see if the next value in the sublist equals to the previous value +1 which means a sequence, if not extract the break value
            seq_break.append((i, value))

    seq_break_list.append(seq_break)
    
print(seq_break_list)

Output:
[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [0, 1, 2, 3, 4, 5, 6, 7, 3, 8, 9, 10]]
[[], [(8, 3), (9, 8)]]