Miscellany

 $str='';preg_match_all('@(.*?)"(.*?)"@', 'main_form {method = "post";action = "site url";type = "form";}login {value = "Qiymat";style= "border: 5px solid red;";empty = "false";}', $m); foreach($m[1] as $k=>$v) $str .= str_replace(' ', '', $m[1][$k]).'"'.$m[2][$k].'"'; var_dump($str);