using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<a href=""#"">";
string input = @"<a href=""#"">The cat</a> (Felis catus) is a domestic species of small carnivorous mammal. It is the only domesticated species in the family <a href=""#"">Felidae</a> and is often referred to as the domestic cat to distinguish it from the wild members of the family.";
RegexOptions options = RegexOptions.IgnoreCase;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
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