input: Write a function to search for any matches of a given list of strings in the user's input text. If a match is found, return "String matches", otherwise return "String doesn't match". If the list of strings is empty, return "No strings to compare".
  def search_strings(input_str):
      strings = ["First", "Second", "Third"]
      found = False
      for i in strings:
          if re.search(i, input_str):
              found = True
      if not strings:
          return "No strings to compare"
      return "String matches" if found else "String doesn't match"
  
  assert search_strings("First test") == "String matches"
  assert search_strings("Something else") == "String doesn't match"
  assert search_strings("") == "String doesn't match"
  assert search_strings("Third") == "String matches"
  assert search_strings("Second First") == "String matches"
  assert search_strings("None of these") == "String doesn't match"
  assert search_strings("") == "String doesn't match"
output: 
  def search_strings(input_str):
      strings = ["First", "Second", "Third"]
      found = False
      for i in strings:
          if i in input_str:
              found = True
      if not strings:
          return "No strings to compare"
      return "String matches" if found else "String doesn't match"
  