1455.js

/** ------------------------------------------------------------------------------
 * 
 * 1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence
 * Topics: String, Two Pointers
 * https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence/?envType=daily-question&envId=2024-12-02
 * 
 ------------------------------------------------------------------------------ */
/**
 * @param {string} sentence
 * @param {string} searchWord
 * @return {number}
 */
var isPrefixOfWord = function (sentence, searchWord) {
  const split = sentence.split(" ")

  for (let i = 0; i < split.length; i++) {
    if (split[i].startsWith(searchWord)) return i + 1
  }

  return -1
}

console.log(isPrefixOfWord("i love eating burger", "burg"))