parameters: (pattern, line)
docstring: Check whether a string is matched
      Args: 
        pattern: mathing pattern
        line : input string
      Returns: 
        True/False
docstring_summary: Check whether a string is matched
      Args: 
        pattern: mathing pattern
        line : input string
      Returns: 
        True/False
docstring_tokens: Check whether a string is matched Args : pattern : mathing pattern line : input string Returns : True / False
function: def pattern_match(pattern, line):
      """
      Check whether a string is matched
      Args: 
        pattern: mathing pattern
        line : input string
      Returns: 
        True/False
      """
      if re.match(pattern, line):
          return True
      else:
          return False
function_tokens: def pattern_match ( pattern , line ) : if re . match ( pattern , line ) : return True else : return False