using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?<lt><)(?:(?!\/?[[:alnum:]]*>))|(?:\s[[:alnum:]]*)(?<gt>>)";
string input = @"<tag>text</tag>
<tag2>3 is > than 2</tag2>
<tag3>But 1 in < than 4</tag3>
<tag3>But sometimes we<want or>this</tag3>
<tag3>Or even things like this< < <symbols</tag3>";
foreach (Match m in Regex.Matches(input, pattern))
{
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