Hello Programmers, In this post, you will know how to solve the HackerRank Matching Word & Non-Word Character Solution. This problem is a part of the Regex HackerRank Series.
One more thing to add, don’t directly look for the solutions, first try to solve the problems of Hackerrank by yourself. If you find any difficulty after trying several times, then you can look for solutions.
HackerRank Matching Word & Non-Word Character Solutions
\w
The expression \w will match any word character.
Word characters include alphanumeric characters (a–z, A–Z and 0–9) and underscores (_).
\W
\W matches any non-word character.
Non-word characters include characters other than alphanumeric characters (a–z, A–Z and 0–9) and underscore (_).
Task
You have a test string S. Your task is to match the pattern xxxXxxxxxxxxxxXxxx.
Here x denotes any word character and X denotes any non–word character.
Note
This is a regex only challenge. You are not required to write any code.
You only have to fill the regex pattern in the blank (_________).
HackerRank Matching Word & Non-Word Character Solutions in Cpp
HackerRank Matching Word & Non-Word Character Solutions in Java
public class Solution {
public static void main(String[] args) {
Regex_Test tester = new Regex_Test();
tester.checker("\\w{3}\\W\\w{10}\\W\\w{3}"); // Use \\ instead of using \
}
}HackerRank Matching Word & Non-Word Character Solutions in Python
Regex_Pattern = r"\w{3}\W\w{10}\W\w{3}" # Do not delete 'r'.HackerRank Matching Word & Non-Word Character Solutions in JavaScript
var Regex_Pattern = /\w\w\w\W\w\w\w\w\w\w\w\w\w\w\W\w\w\w/; //Do not delete '/'. Replace __________ with your regex.
HackerRank Matching Word & Non-Word Character Solutions in PHP
$Regex_Pattern = "/[\w]{3}[\W][\w]{10}[\W][\w]{3}/"; //Do not delete '/'. Replace __________ with your regex. Disclaimer: This problem (Matching Word & Non-Word Character) is generated by HackerRank but the Solution is Provided by BrokenProgrammers. This tutorial is only for Educational and Learning purposes.