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php按条件读取txt广本内容,该如何解决

时间:2021-07-01 10:21:17 帮助过:1人阅读

php按条件读取txt广本内容
我现在有个记事本,内容:
articles
The research articles in all journals published by BioPublisher are 'Open Access'. They are immediately and permanently available online without charge. A number of journals require an institutional or a personal subscription to view other content, such as reviews or paper reports. Free trial subscriptions to these journals are available.
about
tel:********************** address:*************************************
我现在就用PHP读取这个记事本,因为这个里有好段,每段前都有一个标题,我现在就想通过前面的标题,读取出不同的内容。


请高手给出指教。

------解决方案--------------------
逻辑不对,explode之后的数组元素是不包含@的
修改如下:
PHP code
";
        echo $buffer."
"; }else{ echo "This is body
"; echo $buffer."
"; } } fclose($fp); //关闭文件流 ?>
------解决方案--------------------
//标题前加个@符号,用这个来分隔,注意 @ 要顶格

PHP code
$find = 'about'; //要找的标题
$file_name="dir.txt";  
$fp=fopen($file_name,'r');
$title = '';
$content = '';
while($buffer = fgets($fp,1024)) //文件不一定要读完
{
  if($buffer{0} == '@') { //检查是否为标题
    if($title == $find) break; //是要的则退出
    $title = trim($buffer, '@'.PHP_EOL); //保存标题
    $content = ''; //清空内容
  } else $content .= $buffer; //保存内容
}
fclose($fp); //关闭文件流
echo content."
";
------解决方案--------------------
如果标题有固定规律的话,读一行,然后检查是不是标题

比如这一行要没有空格 长度少一多少 等等
------解决方案--------------------
帮忙顶下....

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