Question

I cannot find a specific question like this so I’m posting. Hopefully, this will be of general use.

I have a file that includes XML tags of “<w:t> data data.....</w:t>“. There is a lot of other stuff too. I need to capture everything within (and including) the <w:t></w:t> tags.

I’d appreciate hearing suggestions on how to proceed.

Thanks in advance..

David

Answer 1

Using DomXml is preferred option since it does not restrict you to searching for other tags/data.

But using regular expressions makes far less code so I would go for preg_match_all if those tags are only thing you need.

$string = '<?xml version="1.0"?>
<root>
    <w:t>some data...</w:t>
    <not-captured>data data</not-captured>
    <w:t>more data...</w:t>
</root>
</xml>';

preg_match_all('/<w\:t>.*<\/w\:t>/is', $string, $matches);
var_dump($matches);

response:

array(1) {
  [0]=>
  array(2) {
    [0]=>
    string(23) "<w:t>some data...</w:t>"
    [1]=>
    string(23) "<w:t>more data...</w:t>"
  }
}

Edit: /is modifier added to regex