Removing Specific Text from H3 Headings with Google Apps Script

function removeQuestionAndNumberFromH3() {
  // Get the active document
  var doc = DocumentApp.getActiveDocument();
  var body = doc.getBody();
  
  // Get all the paragraphs in the document
  var paragraphs = body.getParagraphs();
  
  for (var i = 0; i < paragraphs.length; i++) {
    var paragraph = paragraphs[i];
    
    // Check if the paragraph is an H3
    if (paragraph.getHeading() === DocumentApp.ParagraphHeading.HEADING3) {
      var text = paragraph.getText();
      
      // Check if the paragraph starts with "Question"
      var regex = /^Question\s+\d+/;
      if (regex.test(text)) {
        // Remove "Question" and the following number
        var newText = text.replace(regex, '').trim();
        paragraph.setText(newText);
      }
    }
  }
}