Python: How to use RegEx in an if statement?

Question

I have the following code which looks through the files in one directory and copies files that contain a certain string into another directory, but I am trying to use Regula

Answer 1

Regex's shouldn't really be used in this fashion - unless you want something more complicated than what you're trying to do - for instance, you could just normalise your content string and comparision string to be:

if 'facebook.com' in content.lower():
    shutil.copy(x, "C:/Users/David/Desktop/Test/MyFiles2")