input: 
  def search_string_in_list(strings: List[str], input_string: str) -> bool:
      """ Searches for a given input string in a list of strings. Returns True if a match
      is found, otherwise False.
      >>> search_string_in_list(["First", "Second", "Third"], "Second")
      True
      >>> search_string_in_list(["First", "Second", "Third"], "Fourth")
      False
      """
  
output:     for string in strings:
          if string == input_string:
              return True
      return False