How to find the exact word using a regex in Java?

Question

Consider the following code snippet:

String input = \"Print this\";
System.out.println(input.matches(\"\\\\bthis\\\\b\"));

Output

Answer 1

System.out.println(input.matches(".*\\bthis$"));

Also works. Here the .* matches anything before the space and then this is matched to be word in the end.