Alright, an easy one for you guys. We are using ActiveReport's RichTextBox to display some random bits of HTML code.

The HTML tags supported by ActiveReport can be found here : <http://www.datadynamics.com/Help/ARNET3/ar3conSupportedHtmlTagsInRichText.html>

An example of what I want to do is replace any match of `<div style="text-align:*</div>` by `<p style=\"text-align:*</p>` in order to use a supported tag for text-alignment.

I have found the following regex expression to find the correct match in my html input:

```
<div style=\"text-align:(.*?)</div>

```

However, I can't find a way to keep the previous text contained in the tags after my replacement. Any clue? Is it me or Regex are generally a PITA? :)

```
    private static readonly IDictionary<string, string> _replaceMap =
        new Dictionary<string, string>
            {
                {"<div style=\"text-align:(.*?)</div>", "<p style=\"text-align:(.*?)</p>"}
            };

    public static string FormatHtml(string html)
    {
        foreach(var pair in _replaceMap)
        {
            html = Regex.Replace(html, pair.Key, pair.Value);
        }

        return html;
    }

```

Thanks!