JSFiddle - React, Tailwind, and code Playground

JavaScript

var obj = {
    'no-clean': 'i will not be cleaned.',
    'testing599a8e8421a94': 25,
    'another_test599a8e8421a94': 'e,ndleknfew',
    '599a8e8421a94somemoretesting': '2knmsdkgsdg'
  };

  for (var key in obj) {
    sessionStorage.setItem(key, obj[key]);
  }

    for (var key in sessionStorage) {
      if (key.indexOf('599a8e8421a94') !== -1)
        sessionStorage.removeItem(key)
    }

  console.log(sessionStorage)