java stream find specific element
Customer james = customers.stream()
.filter(customer -> "James".equals(customer.getName()))
.findAny()
.orElse(null);java stream find specific element
Customer james = customers.stream()
.filter(customer -> "James".equals(customer.getName()))
.findAny()
.orElse(null);find java
import java.util.regex.*;
public class GFG {
public static void main(String[] args)
{
// Get the regex to be checked
String regex = "Geeks";
// Create a pattern from regex
Pattern pattern = Pattern.compile(regex);
// Get the String to be matched
String stringToBeMatched = "GeeksForGeeks";
// Create a matcher for the input String
Matcher matcher = pattern.matcher(stringToBeMatched);
// Get the subsequence
// using find() method
System.out.println(matcher.find());
}
}Copyright © 2021 Codeinu
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