Output:In this Python string, the hyphen is at the5th position(remember, Python uses 0-based indexing). To remove the hyphen, we can take all characters before it and all characters after it, then concatenate them together. By concatenating these two substrings, we effectively remove the hyph...
Remove Multiple Characters From a String using thetranslate()method You can replace multiple characters in a string using thetranslate()method. The following example uses a custom dictionary,{ord(i): None for i in 'abc'}, that replaces all occurrences ofa,b, andcin the given string withNo...
Write a Python program to remove the nthindex character from a nonempty string. Sample Solution: Python Code: # Define a function named remove_char that takes two arguments, 'str' and 'n'.defremove_char(str,n):# Create a new string 'first_part' that includes all characters from the beg...
How can I strip off control characters from a string How can I tell if my Windows application is running as a Service or on the desktop? How can i use F5 key to open another winform where i press F5 on all controls of currency winform ? How can I use image for the background of ...
@#$%^&*print(modified_string)# Output: 123 Copy Python With0-9, we can define a range that encompasses all digits from 0 to 9. The hyphen-between 0 and 9 acts as a range operator. The preceding^means all characters not within the specified range from 0 to 9. These characters are...
Python Regular Expression: Exercise-41 with Solution Write a Python program to remove everything except alphanumeric characters from a string. Sample Solution: Python Code: importre text1='**//Python Exercises// - 12. 'pattern=re.compile('[\W_]+')print(pattern.sub('',text1)) ...
In Python, for removing special characters in Python string, we use theisalnum()method for removing special characters from a string. Special characters can be whitespace, punctuation, or slash. The isalnum() method in Python checksif all the characters are alphanumeric, likealphabet letters (a-...
Return a copy of the string with leading characters removed. The chars argument is a string specifying thesetof characters to be removed. The chars argument isnot a prefix; rather, all combinations of its values are stripped: 也就是说,其参数chars虽然是一个字符串,但不是直接去除字串形式的char...
Import thestringmodule so that you can usestring.whitespace: importstring Copy Declare the string variable: s=' Hello World From DigitalOcean \t\n\r\tHi There ' Copy Use thetranslate()method to remove all whitespace characters: s.translate({ord(c): Noneforcinstring.whitespace}) ...
Example 2: Application of str_remove_all Function in R We can eliminate all “c” from our character string with the str_remove_all function as shown below: str_remove_all(x,"c")# Apply str_remove_all function# "a very nie harater string" ...