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  1. Prepare
  2. Regex
  3. Repetitions
  4. Matching {x} Repetitions
  5. Discussions

Matching {x} Repetitions

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102 Discussions

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  • arohi_agrawal111
     + 0 comments
    Regex_Pattern = r'^[a-zA-Z24680]{40}[13579\s]{5}$'

import re

print(str(bool(re.search(Regex_Pattern, input()))).lower())

  • StaceyHousma
     + 0 comments

    It clearly tests understanding of how to match a specific number of occurrences of a character or pattern. Mahadev Book 777

  • trupti29
     + 0 comments

    Regex_Pattern = r'^[a-zA-Z02468]{40}[13579\s]{5}$' # Do not delete 'r'.

  • lixoten
     + 0 comments

    What made this confusing, was that in a previous problem it stated that 0/zero did not count as even. But on this problem 0/zero is counted as even

  • preethiannjacob
     + 0 comments

    Java 15

    import java.io.*;
import java.util.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;

public class Solution {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Pattern pattern = Pattern.compile("^[a-zA-Z02468]{40}[13579\\s]{5}$");
        Matcher matcher = pattern.matcher(scanner.nextLine());
        boolean found = matcher.find();
        System.out.println(found);
    }
}