1.Python代码http://www.cndba.cn/hbhe0316/article/106641http://www.cndba.cn/hbhe0316/article/106641

import re

def smallest_between_two(a, b, text):
    return min(re.findall(re.escape(a)+"(.*?)"+re.escape(b),text), key=len)

def main():
    print(smallest_between_two(' ', '(', 'def test()'))
    print(smallest_between_two('[', ']', '[this one][not this one]'))
    print(smallest_between_two('paste ', '/', '@paste "game_01/01"'))

if __name__ == "__main__":
    main()

2.输出结果

test
this one
"game_01

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Python