Hackerrank – Java Solution – Tag Content Extractor Solution

Hackerrank - Java Solutions Hackerrank Online Judge Solution

Hackerrank – Java Solution – Tag Content Extractor Solution

HackerRank Problem Solution

Problem Name –  Tag Content Extractor
Problem Link –   Tag Content Extractor
Level – String

Java Code

import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;


public class Solution {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int testCases = Integer.parseInt(scan.nextLine());

/* Solution assumes we can't have the symbol "<" as text between tags */
while (testCases-- > 0) {
String line = scan.nextLine();
boolean matchFound = false;
Pattern r = Pattern.compile("<(.+)>([^<]+)</\1>");
Matcher m = r.matcher(line);
while (m.find()) {
System.out.println(m.group(2));
matchFound = true;
}
if (!matchFound) {
System.out.println("None");
}
}
scan.close();
}
}

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