Worqy Posted May 5, 2011 Share Posted May 5, 2011 Hi. I found this code for my website, and it work well. Its just that there comes some text I wan't to delete. Code: <?php /* index.php */ Session_start(); if($_SESSION['login'] == false) { header("Location:login.php"); } $a = $_GET['a']; $source='http://****.elementfx.com/test.php'; //$source='sample.txt'; $page_all = file_get_contents($source); $div_array=array(); preg_match_all('#<div id="intro">(.*?)</div>#sim', $page_all, $div_array); //print_r($div_array); ?> <html> <head> <title>Home</title> </head> <body> <center> <p><b><font color="blue" size="20">*****</font></b> <font color="blue" size="2">version 0.9_01</font></p> <br/> <br/> <br/> <textarea cols="50" rows="10"><?php print_r($div_array[1]);?></textarea> </center> </body> </html> The text it should get is: Hello I'm Something! <p>asdoasduiasdasnda</p> asdasdaksdjas<br/> sdffdsg But the output is: Array ( [0] => Hello I'm Something! <p>asdoasduiasdasnda</p> asdasdaksdjas<br/> sdffdsg ) I need to get rid of the Array( [0]... thing.. Regards Worqy Quote Link to comment Share on other sites More sharing options...
fugix Posted May 5, 2011 Share Posted May 5, 2011 you will have to echo the specifics of the array..try print_r($div_array[0]); Quote Link to comment Share on other sites More sharing options...
Worqy Posted May 5, 2011 Author Share Posted May 5, 2011 you will have to echo the specifics of the array..try print_r($div_array[0]); Now the output is even more: Array ( [0] => <div id="intro"> Hello I'm Something! <p>asdoasduiasdasnda</p> asdasdaksdjas<br/> sdffdsg </div> ) I just wan't the text inside the <div> tags. Quote Link to comment Share on other sites More sharing options...
wildteen88 Posted May 5, 2011 Share Posted May 5, 2011 The function preg_match_all() is returning an array of matches. print_r() will output the contents of an array. If all you want is the text within the div tags then just echo out the variable $div_array[1] rather than using print_r. <textarea cols="50" rows="10"><?php echo $div_array[1];?></textarea> Quote Link to comment Share on other sites More sharing options...
Worqy Posted May 5, 2011 Author Share Posted May 5, 2011 The function preg_match_all() is returning an array of matches. print_r() will output the contents of an array. If all you want is the text within the div tags then just echo out the variable $div_array[1] rather than using print_r. <textarea cols="50" rows="10"><?php echo $div_array[1];?></textarea> Now the output is: Array Quote Link to comment Share on other sites More sharing options...
wildteen88 Posted May 5, 2011 Share Posted May 5, 2011 Use $div_array[1][0] instead maybe. Quote Link to comment Share on other sites More sharing options...
Worqy Posted May 6, 2011 Author Share Posted May 6, 2011 Use $div_array[1][0] instead maybe. Worked, thanks! I've tried all I know to this problem, but its been some months since I coded PHP, so I might have forgot something. This line: preg_match_all('#<div id="intro">(.*?)</div>#sim', $page_all, $div_array); should look like this: <div id=$a> etc.. But I cant get it to work! Quote Link to comment Share on other sites More sharing options...
fugix Posted May 6, 2011 Share Posted May 6, 2011 Looks to me like your preg_match_all() is set to grab everything in between of the div tags. What us it returning? Quote Link to comment Share on other sites More sharing options...
Worqy Posted May 6, 2011 Author Share Posted May 6, 2011 Looks to me like your preg_match_all() is set to grab everything in between of the div tags. What us it returning? It is returning everything I wan't it to.. But as you can see from the code in the first post, $a is a user input and I would wan't it to get from a div that the user selects Quote Link to comment Share on other sites More sharing options...
Worqy Posted May 6, 2011 Author Share Posted May 6, 2011 Bump. Anyone? Quote Link to comment Share on other sites More sharing options...
wildteen88 Posted May 6, 2011 Share Posted May 6, 2011 So $a will contain the id of a div you want to get, for example when $a is set to info only select the div with the id of info. In that case you can do this. $a = 'info'; preg_match_all('#<div id="' . $a . '">(.*?)</div>#sim', $page_all, $div_array); Quote Link to comment Share on other sites More sharing options...
Worqy Posted May 6, 2011 Author Share Posted May 6, 2011 Worked! Thanks! Quote Link to comment Share on other sites More sharing options...
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