if array includes string

1if (new RegExp(substrings.join("|")).test(string)) {
2    // At least one match
3}
4

1function droids(arr) {
2  let result = 'These are not the droids you\'re looking for';
3  for(let i=0; i<arr.length;i++) {
4      if (arr[i] === 'Droids') {
5      result = 'Found Droid';
6    }
7  }
8  return result;
9}
10
11// Uncomment these to check your work! 
12const starWars = ["Luke", "Finn", "Rey", "Kylo", "Droids"]
13const thrones = ["Jon", "Danny", "Tyrion", "The Mountain", "Cersei"]
14console.log(droids(starWars)) // should log: "Found Droids!"
15console.log(droids(thrones)) // should log: "These are not the droi
16
17
18
19
20
21//A simpler approach 
22
23console.log(starWars.includes('Droids') ? 'Droid Found' : 'These are not the droids you\'re looking for');
24console.log(thrones.includes('Droids') ? 'Droid Found' : 'These are not the droids you\'re looking for');

1function droids(arr) {
2    result = "These are not the droids you're looking for." 
3    
4    for (str of arr) {
5        if (str == 'Droids')
6            result = "Found Droids!"
7    }
8    
9    return result;
10}
11