Parsing tags.

Okay can someone help me, I can't find a good example of parsing tags. I wanna take and get all the <img> tags in a file on my server.

Code:

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//more stuff here
<img class="inlineimg" src="blak_ice/statusicon/post_new.gif" alt="Unread" border="0" />
/more stuff here

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I wanna in the end have an array with all the img tags and get the src part of them. Can anyone help?

PHP Code:

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$doc = new DOMDocument();
$doc->loadHTMLFile($filename);
$imgs = $doc->getElementsByTagName('img');
for ($imgs as $img)
  echo $img->getAttribute('src')."\n"; 


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Quote:

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Originally Posted by penagate

PHP Code:

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$doc = new DOMDocument();
$doc->loadHTMLFile($filename);
$imgs = $doc->getElementsByTagName('img');
for ($imgs as $img)
  echo $img->getAttribute('src')."\n"; 


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Code:

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Parse error: syntax error, unexpected T_AS, expecting ';' in /home/www/test.php on line 11

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foreach

Quote:

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Originally Posted by penagate

foreach

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Also wouldn't It need the {}?

Also it errors.

Fatal error: Cannot instantiate non-existent class: domdocument in /home/www/test.php on line 8

which is

$doc = new DOMDocument();

you don't need the curly brackets ("{" and "}") if it's a one line statement, that's why this works:

PHP Code:

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foreach(statement)
  line

  //while this wouldn't work if there were multiple lines to execute, so you use:
  foreach(statement){
    line1
    line2
    line3
  } 


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about the DOMDocument; the only thing I can guess is that it requires PHP5.

Quote:

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Originally Posted by kows

you don't need the curly brackets ("{" and "}") if it's a one line statement, that's why this works:

PHP Code:

---

foreach(statement)
  line

  //while this wouldn't work if there were multiple lines to execute, so you use:
  foreach(statement){
    line1
    line2
    line3
  } 


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about the DOMDocument; the only thing I can guess is that it requires PHP5.

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Server has the newest php version though.

With DOM support? What does phpinfo() say?

Quote:

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Originally Posted by CornedBee

With DOM support? What does phpinfo() say?

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Site i was using didnt have it. But my secondary site does.

$doc->loadHTMLFile($filename);

Is there a way that I can provide the content instead of the filename?
nm looked here. http://us3.php.net/manual/en/ref.dom.php

EDIT: Didn't echo anything when I ran it.

You document obviously has no images. Or your code has a bug. How can we tell if we cannot see it though?

Actually domdocument only works if its <img src"bla"> </img> but Its <img src"bla"/>. Anyways I just made my own parser.

Quote:

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Originally Posted by high6

Actually domdocument only works if its <img src"bla"> </img> but Its <img src"bla"/>. Anyways I just made my own parser.

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No it doesn't. Where is your code?