This is an array containing names of all 28 states and 8 union territories in India. You can directly use it in your code, with minor modifications as per your programming language of choice.

States and UTs in India

$states = [
    'Andaman and Nicobar Islands',
    'Andhra Pradesh',
    'Arunachal Pradesh',
    'Assam',
    'Bihar',
    'Chandigarh',
    'Chhattisgarh',
    'Dadra and Nagar Haveli and Daman and Diu',
    'Goa',
    'Gujurat',
    'Haryana',
    'Himachal Pradesh',
    'Jammu and Kashmir',
    'Jharkhand',
    'Karnataka',
    'Kerela',
    'Ladakh',
    'Lakshadweep',
    'Madhya Pradesh',
    'Maharashtra',
    'Manipur',
    'Meghalaya',
    'Mizoram',
    'Nagaland',
    'NCT of Delhi',
    'Odisha',
    'Puducherry',
    'Punjab',
    'Rajasthan',
    'Sikkim',
    'Tamil Nadu',
    'Telangana',
    'Tripura',
    'Uttarakhand',
    'Uttar Pradesh',
    'West Bengal'
];