https://DevOpsCloud.io -- Cloud Monk Losang Jinpa, Ph.D., MCSE/MCT, GitOps DevOps Engineer

Java String.matches() is a method in the Java String class that checks whether the string matches the specified regular expression. It returns true if the string conforms to the pattern, and false otherwise. Introduced in Java 1995 with Java 1.0, matches() is a simple way to validate strings against patterns, such as verifying email addresses, phone numbers, or custom user inputs in Java applications.

https://docs.oracle.com/javase/8/docs/api/java/lang/String.html