using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?:<datasource>[^/]*?|.*(?=<datasource>)|(?=</datasource>).*)(*SKIP)(*FAIL)|/";
string substitution = @"\\";
string input = @"<id>SomeID</id>
<datasource>C:/projects/my_project/my_file.jpg</datasource>
<title>My title can include / and other characters</title>
<abstract></abstract>";
RegexOptions options = RegexOptions.Singleline;
Regex regex = new Regex(pattern, options);
string result = regex.Replace(input, substitution);
}
}
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