/// <summary>
/// Dump parenthesized subexpressions found by a regular expression matcher object
/// </summary>
/// <param name="r">Regex object with results to show</param>
internal static void ShowParens(ref Regex r)
{
// Loop through each paren
for (int i = 0, e = r.matchCount; i < e; i++)
{
// Show paren register
Log.Comment("$" + i + " = " + r.Group(i));
}
}