如何在Xceed Docx中使用regex替换单词

using Xceed.Words.NET;
using System.Text.RegularExpressions;

DocX document = DocX.Load("path/to/document.docx");

string pattern = @"\bword\b"; // 替换目标单词
string replacement = "replacement"; // 替换后的文本

foreach (var paragraph in document.Paragraphs)
{
    paragraph.ReplaceText(pattern, replacement, RegexOptions.IgnoreCase);
}

foreach (var table in document.Tables)
{
    foreach (var cell in table.Cells)
    {
        cell.ReplaceText(pattern, replacement, RegexOptions.IgnoreCase);
    }
}

document.Save();
document.Dispose();