# Python program to check if a string # contains any special character import re # Getting string input from the user myStr = input('Enter the string : ') # Checking if a string contains any special character regularExp = re.compile('[@_!#$%^&*()<>?/\|}{~:]') # Printing ...
SQL contains string - In this blog, I will explain how to check a specific word or character in a given statement in SQL Server, using CHARINDEX function or SQL Server and check if the string contains a specific substring with CHARINDEX function. An alternative to CHARINDEX() is using LIKE...
s contains a=Trues contains A=Falses contains X=False Copy 2. Usingfind()to check if a string contains another substring We can also usestring find() functionto check if string contains a substring or not. This function returns the first index position where substring is found, else return...
This example demonstrates how to use the any and isalpha functions to check if a character string contains a letter from the alphabet. Let’s check our first character string my_string1: print(any(c.isalpha()forcinmy_string1))# Check if letters are contained in string# True ...
{ public static boolean isnonalphanumericanylangscript(string str) { for (int i = 0; i < str.length(); i++) { char c = str.charat(i); if (!character.isletterordigit(c)) { return true; } } return false; } } but, if we want to allow only a particular language script, ...
Get Your Code:Click here to download the free sample codethat you’ll use to check if a string contains a substring. Take the Quiz:Test your knowledge with our interactive “How to Check if a Python String Contains a Substring” quiz. You’ll receive a score upon completion to help you...
string = "This contains a word" if "word" in string: print("Found") else: print("Not Found") Output:Found We checked whether the string variable string contains the word word inside it or not with the if/in statement in the program above. This approach compares both strings character...
Pre-ES6, the common way to check if a string contains a substring was to use indexOf, which is a string method that return -1 if the string does not contain the substring. If the substring is found, it returns the index of the character that starts the string....
If the length of the set is not equal to the string's length, then the string has repeated characters.# Check if a string has repeated characters using a for loop You can also use a for loop to check if a string contains repeated characters. ...
Check if string contains invalid characters Check if string starts with letter/character. check installed memory with physical memory Check network drive connection Check object property existance check PKI certificate expiration Check string for two special characters back to back Check to see if user ...