Confusion with preg_match for Specific DIV can anyone help me?

[lewiskk]

Can anyone tell me how to fetch all data in specific DIV and inside it is specifec Tag " <p></p>" of given url

 

I Tried this but changing tag names but i Failed please any php expert can me help me ?

 

<?php

 

function getdata($Url){

$str = file_get_contents($Url);

if(strlen($str)>0){

preg_match("/\<title\>(.*)\<\/title\>/",$str,$data);

return $data[1];

}

}

 

echo getdata("http://www.w3schools.com/");

 

?>

 

 

 

Example URL : www.productsite.com

 

 

Product Web HTML Example :

 

<div class="products">

<a href="productsite.com" class="title"><strong>Product 1</strong></a><br/>

<p>http://www.productsi...1.aspx<br/></p>

<br/>

</div>

<div class="products">

<a href="productsite.com" class="title"><strong>Product 2</strong></a><br/>

<p>http://www.productsi...2.aspx<br/></p>

<br/>

</div>

<div class="products">

<a href="productsite.com" class="title"><strong>Product 3</strong></a><br/>

<p>http://www.productsi...3.aspx<br/></p>

<br/>

</div>

<div class="products">

<a href="productsite.com" class="title"><strong>Product 4</strong></a><br/>

<p>http://www.productsi...4.aspx<br/></p>

<br/>

</div>

<div class="products">

<a href="productsite.com" class="title"><strong>Product 5</strong></a><br/>

<p>http://www.productsi...5.aspx<br/></p>

<br/>

</div>

<div class="products">

<a href="productsite.com" class="title"><strong>Product 6</strong></a><br/>

<p>http://www.productsi...6.aspx<br/></p>

<br/>

</div>

<div class="products">

<a href="productsite.com" class="title"><strong>Product 7</strong></a><br/>

<p>http://www.productsi...7.aspx<br/></p>

<br/>

</div>

and so on ...

 

This Output i need :

 

http://www.productsi...ducatpage1.aspx

http://www.productsi...ducatpage2.aspx

http://www.productsi...ducatpage3.aspx

http://www.productsi...ducatpage4.aspx

http://www.productsi...ducatpage5.aspx

http://www.productsi...ducatpage6.aspx

http://www.productsi...ducatpage7.aspx

and so on ...

[BagoZonde]

You're looking for that:

 

function getStringFromHTML($string) {
   $pattern = "/<p>(.*)<\/p>/";
   preg_match_all($pattern, $string, $matches);
   return $matches[1];
}

$output = getStringFromHTML($html);
print '<pre>';
print_r($output);
print '</pre>';

Edited January 23, 2013 by BagoZonde

[BagoZonde]

I've played a little more with regex as I like it so here's the code where you can specify tag, additionaly if this tag has classes it will still work, i.e. <p class="something" id="something_something">

 

function getStringForTag($string, $tag){
   $pattern = "/<".$tag."[^>]*>(.*)<\/".$tag.">/";
   preg_match_all($pattern, $string, $matches);
   return $matches[1];
}

$output = getStringForTag($html, 'p');

Edited January 23, 2013 by BagoZonde