import re


def find_urls(text):
    """Find any URLs in the given text, return a list of them"""
    return re.findall('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|'
                      '(?:%[0-9a-fA-F][0-9a-fA-F]))+', text)