如何使用正則表達式將srt文件插入到mysql中？

Question

我的SRT文件的目錄，格式化：

8 
00:00:45,879 --> 00:00:50,680 
- Oh! Just leave me in the car with the window open a crack. 
- That's the plan. 

9 
00:00:50,784 --> 00:00:54,117 
I think it's nice we're doing something 
Maggie will enjoy for once. 

10 
00:00:54,220 --> 00:00:58,350 
Besides, I'm sure Storytown Village 
is also fun for everyone... 

我試圖讓某些值到MySQL數據庫，但我對如何做一個正則表達式和PHP完全難住了。

我想將第一次（即00:00:50）放入「時間」，並將與該時間相關的任何文本行放入「文本」中。

即使有更簡單的方法，我甚至不會100％確定正則表達式是要走的路嗎？

Answer 1

這種模式將工作：

$pattern = '/([\d,:]+) --> [\d,:]+\n(.*\n.*)[^\n\n]/m'; 
$string = " 
8 
00:00:45,879 --> 00:00:50,680 
- Oh! Just leave me in the car with the window open a crack. 
- That's the plan. 

9 
00:00:50,784 --> 00:00:54,117 
I think it's nice we're doing something 
Maggie will enjoy for once. 

10 
00:00:54,220 --> 00:00:58,350 
Besides, I'm sure Storytown Village 
is also fun for everyone..."; //Your File Contents Here 

preg_match_all($pattern, $string, $matches); 
print_r($matches); 

這將導致：

Array 
(
[0] => Array 
    (
     [0] => 00:00:45,879 --> 00:00:50,680 

- 哦！只要把我留在車窗裏打開裂縫。 - 這是計劃。 [1] => 00：00：50,784 - > 00：00：54,117 我認爲我們很高興我們正在做點什麼 Maggie會享受一次。 [2] => 00：00：54220 - > 00：00：58350 此外，我敢肯定，Storytown村 也是大家的樂趣... ）

[1] => Array 
    (
     [0] => 00:00:45,879 
     [1] => 00:00:50,784 
     [2] => 00:00:54,220 
    ) 

[2] => Array 
    (
     [0] => - Oh! Just leave me in the car with the window open a crack. 
- That's the plan 
     [1] => I think it's nice we're doing something 
Maggie will enjoy for once 
     [2] => Besides, I'm sure Storytown Village 
is also fun for everyone.. 
    ) 

) 

更新：

foreach($matches[1] as $i => $data){ 
    $time = $data; 
    $message = $matches[2][$i]; 
    mysqli_query("INSERT INTO Table (time,message) VALUES ('{$time}', '{$message}')"); 
} 

Answer 2

你的文本中有很多分隔符，所以我不會使用正則表達式。下面是使用字符串操作的解決方案：

$lines = explode("\n", $str); 

for($i = 0, $ii = count($lines); $i < $ii; $i += 5) { 
    $num = trim($lines[ $i ]); 

    list($line2a, $line2b) = explode(' --> ', $lines[ $i + 1]); 
    list($time1, $val1) = explode(',', $line2a); 
    list($time2, $val2) = explode(',', $line2b); 

    $text1 = $lines[ $i + 2]; 
    $text2 = $lines[ $i + 3]; 

    echo "$num $time1 $val1 $time2 $val2\n$text1\n$text2\n\n"; 
} 

見the demo，看看哪些變量被分配到從文件中的值。