我用java从我的php文件中读取代码，我想按事件拆分代码行

Question

import java.net.*;
import java.io.*;
import java.util.regex.Pattern;
public class AppDev {
public static void main(String[] args) throws Exception {
URL website = new URL("MyWebsite.php");
BufferedReader in = new BufferedReader(
new InputStreamReader(website.openStream()));
String inputLine;
StringBuilder sb = new StringBuilder();
while ((inputLine = in.readLine()) != null) {
System.out.println(inputLine);
sb.append(inputLine);
}
in.close();
}
}

我有这段代码，它从 php 文件中读取并显示以下输出：

Event Number: 1
Date: 2018-05-16
Time: 12:00:00
Event: meeting with friend
Event Number: 5
Date: 2018-05-03
Time: 01:34:37
Event: what the hell
Event Number: 6
Date: 2018-05-03
Time: 01:35:05
Event: Rage at MySQL
Event Number: 16
Date: 2018-06-20
Time: 08:00:00
Event: hfdhfdfgfg

例如，我想将每个事件及其信息拆分为数组中，然后在 jtextfield 中输出每个数组，例如第一个条目是

Event Number: 1
Date: 2018-05-03
Time: 01:34:37
Event: meeting with friend

等等

Answer 1

这个技巧可能会帮助你

输入

$string = 'Event Number: 1Date: 2018-05-16Time: 12:00:00Event: meeting with friendEvent Number: 5Date: 2018-05-03Time: 01:34:37Event: what the hellEvent Number: 6Date: 2018-05-03Time: 01:35:05Event: Rage at MySQLEvent Number: 16Date: 2018-06-20Time: 08:00:00Event: hfdhfdfgfg';

溶液

在事件编号之前添加字符串中未出现的特殊元素或单词，并通过 ltrim 删除该元素或单词的第一次出现。str_replace将替换Event Number|Event Number。

我在这里用了|。

代码如下：

$string = ltrim(str_replace('Event Number','|Event Number',$string),'|');
$array = explode('|',$string);//convert the string into array.
echo "<pre>";print_r($array);

输出

Array
(
[0] => Event Number: 1Date: 2018-05-16Time: 12:00:00Event: meeting with friend
[1] => Event Number: 5Date: 2018-05-03Time: 01:34:37Event: what the hell
[2] => Event Number: 6Date: 2018-05-03Time: 01:35:05Event: Rage at MySQL
[3] => Event Number: 16Date: 2018-06-20Time: 08:00:00Event: hfdhfdfgfg
)