using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(\* @param|@return)(.*)";
string substitution = @"$1$2.";
string input = @"/**
* The addVertex method checks to see if the vertex isn't null, and then if
* the graph does not contain the vertex, the vertex is then added and true
* is returned
*
* @param vertex
*
* @throws NullPointerException.
*
* @return b
*/";
RegexOptions options = RegexOptions.Multiline;
Regex regex = new Regex(pattern, options);
string result = regex.Replace(input, substitution);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx