贪婪
str = [abc[def]gh] pat = r"(\[.*\])" result = re.findall(pat, str,re.M) pringt(result) >>> [abc[def]gh]
非贪婪
str = [abc[def]gh] pat = r"(\[.*?\])" result = re.findall(pat, str,re.M) pringt(result) >>> [abc[def]