题解 | #在字符串中找出连续最长的数字串#

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 strs = line.match(/[0-9]+/g).sort((s1, s2) => {return s2.length - s1.length})
        let maxLen = strs[0].length
        strs = strs.filter((str) => str.length >= maxLen)
        console.log(strs.join('') + ',' + maxLen)
    }
}()