Simple python solution


  • 0
    S

    class Solution(object):
    def strStr(self, haystack, needle):
    """
    :type haystack: str
    :type needle: str
    :rtype: int
    """

        total_length = 0
        if needle == "":
            return 0
        
        for index, word in enumerate(haystack.split(" ")):
            if needle in word:
                return total_length + index + word.index(needle)
            else:
                total_length += len(word)
                
        return -1

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