convert list of integers in string format to list of integers in python

I have a list which looks like below

lis = '[-3.56568247e-02 -3.31957154e-02\n  7.04742894e-02\n  7.32413381e-02\n  1.74463019e-02]' (string type)

‘\n’ is also there in the list.
I need to convert this to actual list of integers

lis = [-3.56568247e-02,-3.31957154e-02 ,7.04742894e-02 ,7.32413381e-02, 1.74463019e-02]  (list of integers)

I am doing the functionality, but it is failing

import as
res = ast.literal_eval(lis) 

Can anyone tell me how to resolve this?

>Solution :

We can use re.findall along with a list comprehension:

lis = '[-3.56568247e-02 -3.31957154e-02  7.04742894e-02  7.32413381e-02\n  1.74463019e-02]'
output = [float(x) for x in re.findall(r'\d+(?:\.\d+)?(?:e[+-]\d+)?', lis)]
print(output)

# [0.0356568247, 0.0331957154, 0.0704742894, 0.0732413381, 0.0174463019]