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java.util.regex.Matcher class represents the engine for executing various matching operations. This class has no constructor, and can be usedmatches()
method of java.util.regex.Pattern creates/get an object of this class.
This class (Matcher)regionEnd()The method returns an integer value that represents the end index of the current matcher object.
import java.util.regex.Matcher; import java.util.regex.Pattern; public class RegionEndExample { public static void main(String[] args) { String regex = "(.*)\\d+)";*)"; String input = "This is a sample Text, 1234, with numbers in between."; //Create a pattern object Pattern pattern = Pattern.compile(regex); //Create a Matcher object Matcher matcher = pattern.matcher(input); //set the region of the matcher matcher.region(5, 20); if(matcher.matches()) { System.out.println("Match found"); } else { System.out.println("Match not found"); } System.out.print("End of the region: ",+matcher.regionEnd()); } }
Output Result
Match not found End of the region: 20
import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; public class RegionEndExample { public static void main(String[] args) { //The regular expression can accept6to10a character String regex = "[#]"; System.out.println("Enter a string:"); Scanner sc = new Scanner(System.in); String input = sc.nextLine(); //Create a pattern object Pattern pattern = Pattern.compile(regex); //Create a Matcher object Matcher matcher = pattern.matcher(input); //Set the region to the input string matcher.region(2, 4); //Switch to transparent range if(matcher.find()) { System.out.println("Match found"); } else { System.out.println("Match not found"); } System.out.println("Ending of the region: "+ matcher.regionEnd()); } }
Output Result
Enter a string: this is sample text # Match not found Ending of the region: 4