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Posted by Rik Wasmus on 01/04/08 22:26
On Fri, 04 Jan 2008 23:05:56 +0100, <nubster21@yahoo.com> wrote:
> I would like to split a string of HTML output into an array on
> textarea tags. Example:
WHat exactly do you need this textarea tags for?
> <div>Hello this is my content <textarea>foo</textarea> and this is
> also
> content <b>some bold text</b> <textarea>bar and so forth...</textarea>=
> here my final content.</div>
>
> The output should be:
>
> Array(
> 0 =3D> <div>Hello this is my content
> 1 =3D> <textarea>foo</textarea>
> 2 =3D> and this is also content <b>some bold text</b>
> 3 =3D> <textarea>bar and so forth...</textarea>
> 4 =3D> here my final content.</div>
> );
>
> I am fairly new to PHP, so I've been browsing php.net and found some
> usefull functions, including strstr, explode and str_split but don't
> know how to combine these into a working function. Could anybody
> please help me on my way? Your help is appreciated!
Some people will try to give you a regex. Don't use that, it would be =
highly unreliable, and easily broken. Try to use DOM, =
http://www.php.net/DOM
Something along these lines (untested, just an illustration):
$document =3D new DOMDocument();
$document->loadHTML($string);
textareas =3D $document->getElementsByTagname('textarea');
foreach($textareas as $text){
echo $test->textContent;
}
-- =
Rik Wasmus
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