input: from typing import List
  
  def find_string_matches(user_input: str, string_list: List[str]) -> bool:
      """ Searches a list of strings to check if any of them match the given user input.
      The search is case-sensitive and uses regular expressions.
      >>> find_string_matches("Please find the First element", ["First", "Second", "Third"])
      True
      >>> find_string_matches("This is the second part", ["First", "Second", "Third"])
      False
      """
      found = False
      for s in string_list:
          if re.search(s, user_input):
              found = True
              break
      return found
output:     import re