What package to install to PyCharm... REGEX or RE?

[charlesauspicks]

Hello,

I am still very new to Python, and I want to write a Python program using Regular Expressions.

Now, I am a bit confused as to what Python package to install in PyCharm.

Since Python has a built-in package called re, which can be used to work with Regular Expressions, do I still need to install the REGEX package from PyPi.org?

Then, if I do need the REGEX package, what should I import before proceeding?:

import re or import regex?

Do they mean the same thing please?

Please help me out.

Thanks in anticipation.