import re

a = "1 - 2 * ( (60-30 +(-40/5) * (9-2*5/3 + 7 /3*99/4*2998 +10 * 568/14 )) - (-4*3 )/ (16-3* 2 ) )"
b = re.findall(r"\([0-9\s/\-*+]*(?:\))",a)
print(b.index("(-4*3 )"))
for k,v in b.:
    cocuc1 = cocuc1.split("-|+")
    b.insert(i,cocuc1)

# print(b.group())

