using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<inventor sequence=""[^""]*"" designation=""[^""]*"">(.*?)<\/inventor>";
string input = @"<inventor sequence=""001"" designation=""us-only""><addressbook><last-name>Li</last-name><first-name>Shuo</first-name><address><city>Beijing</city><country>CN</country></address></addressbook></inventor><inventor sequence=""002"" designation=""us-only""><addressbook><last-name>Liu</last-name><first-name>Xin Peng</first-name><address><city>Beijing</city><country>CN</country></address></addressbook></inventor><inventor sequence=""003"" designation=""us-only""><addressbook><last-name>Sun</last-name><first-name>Sheng Yan</first-name><address><city>Beijing</city><country>CN</country></address></addressbook></inventor><inventor sequence=""004"" designation=""us-only""><addressbook><last-name>Wang</last-name><first-name>Hua</first-name><address><city>Littleton</city><state>MA</state><country>US</country></address></addressbook></inventor><inventor sequence=""005"" designation=""us-only""><addressbook><last-name>Wang</last-name><first-name>Jun</first-name><address><city>Littleton</city><state>MA</state><country>US</country></address></addressbook></inventor>";
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