题解 | #单词倒排#
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;
void (async function () {
// Write your code here
while ((line = await readline())) {
let tokens = line.replace(/[^a-z]/gim, " ").split(" ");//全局，忽略大小写，多行
console.log(tokens.reverse().join(" "));
}
})();