using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<img.*?src=[""|'](.*?)[""|']";
string input = @"<img src='path/to/image/name.jpg' />
<img src='path/to/image/name.jpg' alt=""name here""/><p>test card 22</p>
<img src=""path/to/image/name.jpg""/><p>test card 22</p>
<img src=""http://media.cheggcdn.com/media%2Fd08%2Fd087a4d3-8e4e-4e42-8cf0-2b03238a33ef%2Fimage""/><p>test card 22</p>
<img src='http://media.cheggcdn.com/media%2Fd08%2Fd087a4d3-8e4e-4e42-8cf0-2b03238a33ef%2Fimage'/><p>test card 22</p>";
RegexOptions options = RegexOptions.Multiline;
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