How to get text from all selected cells in a table?

I'm working on a Word add-in using the Office JS API and am building a converter that changes the selected text into a different format.

I’m not encountering any issues when the selection is a paragraph or when selecting an entire table. However,

I’m facing a problem when selecting multiple individual cells within a table. For example, if I select 5 cells in a column and try to print the selected text, I only get the text from the last cell (in the image, that’s row 101).

I’ve attached my code and an image of the table for better context. I need to retrieve the text from all the selected cells. How can I achieve this?

export async function convertSelectionFromPane() {
  return Word.run(async (context) => {
    const trimTrailingBreaks = (s) => (s || "").replace(/[\r\n\u000B\u2028\u2029]+$/g, ""); 
    
    // Get ignore list
    const ignoreList = getIgnoreList();  
    
    const selection = context.document.getSelection();   
    selection.load("text");
    await context.sync();
    
    const text = selection.text || "";
    if (!text.trim()) return; 
    console.log("[Pane] Selection text:", text);
    
    // Try to get text ranges for better granular control
    const delimiters = ["\r", "\n", "\v", "\u000B", "\u2028", "\u2029"];  
    const textRanges = selection.getTextRanges(delimiters, true);
    context.load(textRanges, "items");
    await context.sync();
    
    // If we have multiple ranges, process them individually
    if (textRanges.items.length > 1) {
      textRanges.items.forEach((tr) => tr.load("text"));
      await context.sync();
      
      for (let i = textRanges.items.length - 1; i >= 0; i--) {
        const tr = textRanges.items[i];
        const txt = tr.text || "";
        if (!txt) continue;
        
        console.log(`[Pane] Sub-range #${i} text:`, txt); 
        const converted = await convertTextWithIgnoreList(txt, ignoreList);
        tr.insertText(trimTrailingBreaks(converted), Word.InsertLocation.replace);
        await context.sync();
      }
    } else {
      // Single range or no ranges - convert the entire selection
      console.log("[Pane] Converting entire selection");
      const converted = await convertTextWithIgnoreList(text, ignoreList);
      selection.insertText(trimTrailingBreaks(converted), Word.InsertLocation.replace);
      await context.sync();
    } 
  });
}