Pattern toString() Method in Java with Examples

toString() method of a Pattern class used to return the string representation of this pattern. This return the regular expression from which this pattern was compiled. Syntax:

public String toString()

Parameters: This method accepts nothing as parameter. Return value: This method returns a string representation of this pattern. Below programs illustrate the toString() method: Program 1: Program 2:

Reference: https://docs.oracle.com/javase/10/docs/api/java/util/regex/Pattern.html#toString()