using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(#table\d+)|\((\w{1,2})(\))";
string substitution = @"$2";
string input = @"<p id=""para""> demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test demo<a href=""#table1(t1)"" id=""ytD2F"">table1</a> test demo test demo test demo test demo test demo <a href=""#table2(t2)"" id=""ytD2F"">table2</a> demo test demo test demo test demo test demo test demo test demo test demo test demo test demo test </p>";
Regex regex = new Regex(pattern);
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