| import re | |
| def clean_prompt(prompt): | |
| prompt = prompt.lower() | |
| prompt = re.sub(r'[^a-z0-9\s]', '', prompt) | |
| return prompt | |
| if __name__ == "__main__": | |
| prompt = input("Enter your prompt: ") | |
| cleaned_prompt = clean_prompt(prompt) | |
| print(f"Cleaned Prompt: {cleaned_prompt}") |