পসেসিভ কোয়ান্টিফায়ার [X?+] X-এর সাথে মেলে একবার বা উপস্থিত নয়।
উদাহরণ
package com.tutorialspoint;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class PossesiveQuantifierDemo {
private static final String REGEX = "T?+";
private static final String INPUT = "abcdTatW";
public static void main(String[] args) {
// create a pattern
Pattern pattern = Pattern.compile(REGEX);
// get a matcher object
Matcher matcher = pattern.matcher(INPUT);
while(matcher.find()) {
//Prints the start index of the match.
System.out.println("Match String start(): "+matcher.start());
}
}
} আউটপুট
Match String start(): 0 Match String start(): 1 Match String start(): 2 Match String start(): 3 Match String start(): 4 Match String start(): 5 Match String start(): 6 Match String start(): 7 Match String start(): 8
