below is after update BR when HTML filed changes.
(function executeRule(current, previous /*null when async*/) {
gs.log("htmlstart");
// Get the HTML content from the u_html_message field
var htmlContent = current.u_html_message;
gs.log("html1htmlContent"+htmlContent);
// Create a regular expression to find image tags
//<p class="MsoNormal"><img id="Picture_x0020_1" style="width: 3.4375in; height: 1.8333in;" width="330" height="176" /></p>
var imageRegex = /<img[^>]+>/g;
var match;
//is not null. it checks if a match was found. If a match was found, the loop continues to execute; if no more matches are found, the loop exits.
while ((match = imageRegex.exec(htmlContent)) !== null) {
// Get the image URL from the src attribute
var imageUrl = match;
gs.log("html2imageUrl"+imageUrl);
// Create a new attachment record
//var attachment = new GlideRecord('sys_attachment');
var attachment = new GlideSysAttachment();
// Set the parent record (u_email_client)
attachment.setValue('table_name', 'u_email_client');
attachment.setValue('table_sys_id', current.sys_id);
// Set the file name
attachment.setValue('file_name', 'image.png');
// Set the content type (you may want to customize this)
attachment.setValue('content_type', 'image/png');
// Set the content from the image URL
attachment.writeBase64(gs.base64Encode(gs.httpStream(imageUrl)));
// Insert the attachment record
attachment.insert();
gs.log("html3insert");
}
})(current, previous);
