import re
import ast
tempprices = "0.0, 82.00.0,...., 82.0, 55.55 66.6666 777.777\n"
cells = tempprices.split(',')
temp =[]
for t in cells:
temp.extend(map(ast.literal_eval,re.findall(r'-?\d+\.\d{1,2}', t)))
print(temp)
aW1wb3J0IHJlCmltcG9ydCBhc3QKCnRlbXBwcmljZXMgPSAiMC4wLCA4Mi4wMC4wLC4uLi4sIDgyLjAsIDU1LjU1IDY2LjY2NjYgNzc3Ljc3N1xuIgpjZWxscyA9IHRlbXBwcmljZXMuc3BsaXQoJywnKQp0ZW1wID1bXQpmb3IgdCBpbiBjZWxsczoKCXRlbXAuZXh0ZW5kKG1hcChhc3QubGl0ZXJhbF9ldmFsLHJlLmZpbmRhbGwocictP1xkK1wuXGR7MSwyfScsIHQpKSkKcHJpbnQodGVtcCkK