题解 | #单词倒排#
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
let str = readline();
let str2 = str.replace(/[^a-zA-Z]+/g, ' ');
let arr = str2.split(' ').reverse();
console.log(arr.join(' '));
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
let str = readline();
let str2 = str.replace(/[^a-zA-Z]+/g, ' ');
let arr = str2.split(' ').reverse();
console.log(arr.join(' '));
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