Given a sentence that consists of some words separated by a single space, and a searchWord, check if searchWord is a prefix of any word in sentence.
Return the index of the word in sentence (1-indexed) where searchWord is a prefix of this word. If searchWord is a prefix of more than one word, return the index of the first word (minimum index). If there is no such word return -1.
A prefix of a string s is any leading contiguous substring of s.
1 <= sentence.length <= 1001 <= searchWord.length <= 10sentence consists of lowercase English letters and spaces.searchWord consists of lowercase English letters.sentence = "i love eating burger", searchWord = "burg"4sentence = "this problem is an easy problem", searchWord = "pro"2sentence = "i am tired", searchWord = "you"-1