How can regular expressions be used in PHP to manipulate image paths within HTML content?

To manipulate image paths within HTML content using regular expressions in PHP, you can use the `preg_replace` function to search for image paths and replace them with new paths. Regular expressions can help identify specific patterns in the HTML content that represent image paths, allowing you to easily modify them. 

$html_content = "<img src='old_image.jpg'><img src='another_image.png'>";
$new_image_path = "new_image.jpg";

$html_content = preg_replace("/<img src='(.*?)'/", "<img src='" . $new_image_path . "'", $html_content);

echo $html_content;

Keywords

regular expressions PHP image paths HTML content manipulation

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