LeetCode: Determine If String Halves Are Alike Solution
1/**2 * @param {string} s3 * @return {boolean}4 */5var halvesAreAlike = function (s) {6 const regex = new RegExp("[^aeiou]", "gi")7 const N = s.length8 return (9 [s.substring(0, N / 2), s.substring(N / 2)]10 .map(sub => sub.replace(regex, ""))11 .map(sub => sub.length)12 .reduce((acc, subLen) => acc.add(subLen), new Set()).size === 113 )14}
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