小编Md *_*med的帖子

const notes = {
  'jk2334|notes-md-23': {
    id: 'notes-md-23',
    text: 'First Note'
  },
  'jk2334|notes-xd-34': {
    id: 'notes-xd-34',
    text: 'Second Note'
   },
   'fd4345|notes-mf-54': {
    id: 'notes-mf-54',
    text: 'Third Note'
   }
}

const result = Object.keys(notes).filter(note => {
        if(note.startsWith('jk2334')) {
            console.log('from inner -', notes[note]);
            return notes[note];
        }
    })

console.log(result)