您可以为此使用正则表达式。
>>> st = "alpha here is my text bravo">>> import re>>> re.findall(r'alpha(.*?)bravo',st)[' here is my text ']
我的test.txt文件
alpha here is my lineyipeebravo
现在使用open读取文件，而不是应用
regular expressions。
>>> f = open('test.txt','r')>>> data = f.read()>>> x = re.findall(r'alpha(.*?)bravo',data,re.DOTALL)>>> x[' here is my linenyipeen']>>> "".join(x).replace('n',' ')' here is my line yipee '>>>
