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()){
// 把字符串里数字 replace
console.log(line.replace(/[0-9]+/g, (val) => '*' + val + '*'));
}
}()