Skip to content
Programming101
Programmingoneonone
  • Home
  • CS Subjects
    • Internet of Things (IoT)
    • Digital Communication
    • Human Values
  • Programming Tutorials
    • C Programming
    • Data structures and Algorithms
    • 100+ Java Programs
    • 100+ C Programs
  • HackerRank Solutions
    • HackerRank Algorithms Solutions
    • HackerRank C problems solutions
    • HackerRank C++ problems solutions
    • HackerRank Java problems solutions
    • HackerRank Python problems solutions
Programming101
Programmingoneonone

HackerRank Incorrect Regex solution in python

YASH PAL, 31 July 2024

In this incorrect regex problem solution in python, You are given a string S. Your task is to find out whether S is a valid regex or not.

HackerRank Incorrect Regex solution in python

Problem solution in Python 2 programming.

import re

for t in xrange(int(input())):
    S = raw_input()
    try:
        re.compile(S)
        print True
    except:
        print False

Problem solution in Python 3 programming.

# Enter your code here. Read input from STDIN. Print output to STDOUT
import re
for _ in range(int(input())):
    ans = True
    try:
        reg = re.compile(input())
    except re.error:
        ans = False
    print(ans)

Problem solution in pypy programming.

# Enter your code here. Read input from STDIN. Print output to STDOUT
import re
for _ in xrange(input()):  
    try:
        print bool(re.compile(raw_input()))
    except:
        print 'False'

Problem solution in pypy3 programming.

import re
T = int(input())
for _ in range(T):
    try:
        re.compile(input())
        print(True)
    except Exception:
        print(False)
        

coding problems solutions Hackerrank Problems Solutions Python Solutions

Post navigation

Previous post
Next post

Pages

  • About US
  • Contact US
  • Privacy Policy

Programing Practice

  • C Programs
  • java Programs

HackerRank Solutions

  • C
  • C++
  • Java
  • Python
  • Algorithm

Other

  • Leetcode Solutions
  • Interview Preparation

Programming Tutorials

  • DSA
  • C

CS Subjects

  • Digital Communication
  • Human Values
  • Internet Of Things
  • YouTube
  • LinkedIn
  • Facebook
  • Pinterest
  • Instagram
©2025 Programmingoneonone | WordPress Theme by SuperbThemes