using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<book.*?id=""(.*?)"".*?<author>(.*?)<\/author>.*?<title>(.*?)<\/title>";
string input = @"<catalog>
<book id=""bk101"">
<author>Gambardella, Matthew</author>
<title>XML Developer's Guide</title>
<genre>Computer</genre>
<price>
<amount>25</amount>
<tax>12</tax>
<total>37</total>
</price>
<publish_date>2000-10-01</publish_date>
<description>An in-depth look at creating applications with XML</description>
</book>
</catalog>";
RegexOptions options = RegexOptions.Singleline;
Match m = Regex.Match(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