Python regular expression example

#e.g 找出日子 再轉foramat

EJ Markets：科技股拖累大市 50天線不容有失 收市分析 21-2-2022

string ="EJ Markets：科技股拖累大市 50天線不容有失 收市分析 21-2-2022"

regex = re.compile(r'(?P<name>.*) (?P<date>(\d{1,2}-\d{1,2}-\d{4}))')  #?P for group name

result = re.search( regex, string)

result.group("date")

result.group(1) #0 is orginal, 1, is result