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//
Thes = remove_non_alphanumeric_compiled("alphanumeric@123__")line applies the function to the input string"alphanumeric@123__". Lastly,print(s)prints the modified string. Output: alphanumeric123 Use ASCII Values to Remove All Non-Alphanumeric Characters in Python String ...
You can remove punctuation from a string using thestr.replace()method. For example, first import the string module which provides a string containing all ASCII punctuation characters. Initializing a stringmy_stringwith a mix of alphanumeric and punctuation characters. Using afor loopto iterate over...
importclean_string=re.sub(r'[^\x00-\x7F]+','',non_ascii_string)print(f"String after removing non-ASCII characters using re.sub():{clean_string}")# Using translate() to remove non-ASCII charactersclean_string=non_ascii_string.translate({ord(i):Noneforiinnon_ascii_stringiford(i)>127}...
JavaScript - Remove first n characters from string How to remove all special characters, punctuation and spaces from a string in Python? PHP program to remove non-alphanumeric characters from string How to remove a list of characters in string in Python? How to remove all non-alphanumeric char...
// Function to remove the non-alphanumeric characters andprintthe resultant string public static void rmvNonalphnum(String s) { // replacing all substring patterns of non-alphanumeric characters with empty string s = s.replaceAll(“[^a-zA-Z0-9]”, “”); ...
32 32 # Replace all non-alphanumeric characters with underscores 33 33 safe = s.replace(' ', '_').lower() 34 34 safe = ''.join(c if c.isalnum() else '_' for c in safe).rstrip('_') 35 35 safe = _rep_underscore.sub('_', safe) ...
php// Define a string containing alphanumeric characters, including special characters like comma and period.$str1="$12,334.00A";// Use preg_replace function to remove all characters except digits (0-9), comma (,), and period (.).// The regular expression pattern "/[^0-9,.]/" ...
How do you remove characters from a string in Python? In Python, you can remove specific characters from a string using replace(), translate(), re.sub() or a variety of methods, depending on if you want to remove a specific character, or if you want to remove all characters except alp...
Remove the First N characters from String in Python Remove the last N characters from a String in Python Remove Newline characters from a List or a String in Python Remove non-alphanumeric characters from a Python string Remove non-ASCII characters from a string in Python Remove the non utf...