import re
def doc_to_choice(doc):
choices = [ c[4:].rstrip(" ,") for c in re.findall(r"[abcd] \) .*?, |e \) .*?$", doc["options"]) ] return choices def doc_to_target(doc):
choices = doc_to_choice(doc)
return choices[["a", "b", "c", "d", "e"].index(doc["correct"])]