02. Modern Times of #(HashTag)

function solve(str) {
  const arrStr = str.split(' ');


  const isFind = arrStr.filter((word) => word.startsWith('#') && word.match(/[a-z]/g));


  isFind.forEach((word) => {
    if (word !== '') {
      console.log(word.replace('#', ''));
    }
  });
}