C# Regular Expressions - Get Second Number, not First

Question

I have the following HTML code:

106.2%  

Which I get the number through two phases:

R         


        

Answer 1

I want to share the solution I have found for my problem.

So, I can have HTML tags like the following:

0.9
106.4%

Or simpler:

51.4

First, I take the entire line, throught the following code:

MatchCollection mPrevious = Regex.Matches(html, "\\s*(.*?)\\s*", RegexOptions.Singleline);

And second, I use the following code to extract the numbers only:

foreach (Match m in mPrevious)
        {


            if (m.Groups[1].Value.Contains("span"))
            {
                string stringtemp = Regex.Match(m.Groups[1].Value, "-?\\d+.\\d+.\">-?\\d+.\\d+|-?\\d+.\\d+\">-?\\d+.\\d+|-?\\d+.\">-?\\d+|-?\\d+\">-?\\d+").Value;
                int indextemp = stringtemp.IndexOf(">");
                if (indextemp <= 0) break;
                lPrevious.Add(stringtemp.Remove(0, indextemp + 1));
            }
            else lPrevious.Add(Regex.Match(m.Groups[1].Value, @"-?\d+.\d+|-?\d+").Value);
        }

First I start to identify if there is a SPAN tag, if there is, I take the two number together, and I have considered diferent posibilities with the regular expression. Identify a character from where to remove non important information, and remove what I don't want.

It's working perfect.

Thank you all for the support and quick answers.