Are there alternative approaches to identifying and extracting specific data from an HTML file in PHP, aside from using pipe separators?

When extracting specific data from an HTML file in PHP, an alternative approach to using pipe separators is to utilize regular expressions. Regular expressions allow for more flexible and powerful pattern matching, making it easier to extract specific data from HTML content. 

$html = file_get_contents('example.html');

// Use regular expressions to extract specific data
preg_match('/<title>(.*?)<\/title>/', $html, $matches);
$title = $matches[1];

echo $title;

Keywords

HTML file data extraction PHP alternative approaches pipe separators

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