import re
ans = []
f = open('dataset_3363_2.txt', 'r') #  h8k13h10m11c10m2B10P11t17k7Q4M12U10k17P2i9L11Z6v1l8W7M13t2i7U17h1D7r19i8
h = f.read()
reg = re.findall(r"([a-z A-Z][0-9]{1,10})", str(f))
print(h)
print(reg)