10. Text Replacement

import re

punct = re.compile("[,\"\.!\?':;\-]")

s = "This is why the Raspberry Pi Foundation loves their community translators. If you want to help out so there are no weird machine-translated videos, head here:"

print(re.sub(punct," ", s)) # (regular expression, the replace, string)

import re

def regex(string):

    """This function returns at least one matching digit."""

    pattern = re.compile(r"\d{1,}") # For brevity, this is the same as r"\d+"

    result = pattern.match(string)

    if result:

        return  result.group()

    return None

# Call our function, passing in our string

print(regex("007 James Bond"))

import re

line = "dance more dog"

result = re.match(r"[^\d+]", line)

print(result.group(0))