How to put input into pattern of regex(plain string) ?

Question

I want to have a search function(with regex) which will take input from user and search the input through a content(any text).

Answer 1

You can take an input like "[0-9]" (do not enter the quotes !) and store it in a variable like "pattern". then use this variable in your regex call like:

if re.search(pattern, password):
....

Answer 2

Lothar thanks man. I was wrong to think that pattern must be smthing like this:
pattern = r"smthing"

This is possible:
pattern = input()