original_string: function _getValue($string)
  	{
  		if (preg_match('/value=("([^"]*)"|\'([^\']*)\'|[^>\s]*)([^>]*)?>/is', $string, $match)) {
  			$val_match = trim($match[1]);
  			$val_match = trim($val_match, '"\'');
  			unset($string);
  			return $val_match;
  		}
  		return false;
  	}
code: function _getValue($string)
  	{
  		if (preg_match('/value=("([^"]*)"|\'([^\']*)\'|[^>\s]*)([^>]*)?>/is', $string, $match)) {
  			$val_match = trim($match[1]);
  			$val_match = trim($val_match, '"\'');
  			unset($string);
  			return $val_match;
  		}
  		return false;
  	}
code_tokens: function _getValue ( $ string ) { if ( preg_match ( '/value=("([^"]*)"|\'([^\']*)\'|[^>\s]*)([^>]*)?>/is' , $ string , $ match ) ) { $ val_match = trim ( $ match [ 1 ] ) ; $ val_match = trim ( $ val_match , '"\'' ) ; unset ( $ string ) ; return $ val_match ; } return false ; }
docstring: gets the value
  
  @param string $string string
  
  @return string something
docstring_tokens: gets the value