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  1. Prepare
  2. Python
  3. Errors and Exceptions
  4. Incorrect Regex
  5. Discussions

Incorrect Regex

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312 Discussions

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  • carlosandresbel1
     + 0 comments

    import re for _ in range(int(input())): try: print(bool(re.compile(input()))) except re.error: print("False")

    Fewer lines of code, but this is wrong in the long run, it's just a joke

  • did_padman
     + 0 comments
    import re

n = int(input())

for _ in range(n):
    regex = input()
    try:
        re.compile(regex)
        print('True')
    except:
        print('False')

  • irinaji742
     + 0 comments

    import re num=int(input())` for _ in range(num): string=input() try: re.compile(string) print(True) except re.error: print(False)

  • federico271
     + 0 comments
    import re

T = int(input())

for _ in range(T):  
    try:
        x = re.search(input(), "eheheh")
        print("True")   
    except:
        print("False")

  • uzzal2k5
     + 0 comments
            import re

        T = int(input())

        for _ in range(T):
                pattern = r"{}".format(input()) # Consider as raw imput to avaid backslash 
                try:
                        re.compile(pattern)  
                        print(True) 
                except re.error:
                        print(False)