Help with python

Question

Hi. How can the user input "string1" or "string2" in the following code to output "Hello world"? I couldn't solve the "any number".

user_input = input(" ")
if user_input == "string" + "any number":
print ("Hello world")

Answer 1

maybe like this?

https://code.sololearn.com/cKmD4Uz9Vy0p