using System;
using System.Text.RegularExpressions;
public class Test
{
public static void Main()
{
var str = @"
...<th scope=""colgroup""><a href=""/Qur%27an/Luhaidan/001.mp3""><img src=""...
...<th scope=""colgroup""><a href=""/Qur%27an/Luhaidan/002.mp3""><img src=""...
...<th scope=""colgroup""><a href=""/Qur%27an/Luhaidan/114.mp3""><img src=""...
";
foreach (Match m in Regex.Matches(str, "href=\"(.*?[.]mp3)\"")) {
Console.WriteLine(m.Groups[1]);
}
}
}
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