给出第一个词 first 和第二个词 second,考虑在某些文本 text 中可能以 “first second third” 形式出现的情况,其中 second 紧随 first 出现,third 紧随 second 出现。
对于每种这样的情况,将第三个词 “third” 添加到答案中,并返回答案。
示例 1:
输入:text = “alice is a good girl she is a good student”, first = “a”, second = “good”
输出:[“girl”,“student”]
示例 2:
输入:text = “we will we will rock you”, first = “we”, second = “will”
输出:[“we”,“rock”]
class Solution:
def findOcurrences(self, text: str, first: str, second: str) -> List[str]:
text=text.split()
return [trd for fst, sed, trd in zip(text, text[1:], text[2:]) if fst==first and sed==second]
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