Search in array

case-search.js

const employees = [
  { id: 101, name: 'john', group: 'tech-lead' },
  { id: 102, name: 'sam', group: 'associate' },
  { id: 103, name: 'danny', group: 'senior associate' },
  { id: 104, name: 'ketty', group: 'senior associate' },
  { id: 105, name: 'mili', group: 'junior' },
  { id: 106, name: 'mouli', group: 'senior associate' },
  { id: 107, name: 'George', group: 'senior associate' }
];

// Case-Insensitive
let res = employees.filter(it => new RegExp('li', "i").test(it.name));

// Case-sensitive
let res = users.filter(it => it.name.includes('li'));