find java

1Customer james = customers.stream()
2  .filter(customer -> "James".equals(customer.getName()))
3  .findAny()
4  .orElse(null);

1import java.util.regex.*; 
2  
3public class GFG { 
4    public static void main(String[] args) 
5    { 
6  
7        // Get the regex to be checked 
8        String regex = "Geeks"; 
9  
10        // Create a pattern from regex 
11        Pattern pattern = Pattern.compile(regex); 
12  
13        // Get the String to be matched 
14        String stringToBeMatched = "GeeksForGeeks"; 
15  
16        // Create a matcher for the input String 
17        Matcher matcher = pattern.matcher(stringToBeMatched); 
18  
19        // Get the subsequence 
20        // using find() method 
21        System.out.println(matcher.find()); 
22    } 
23}