using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^(.+)\.(\d+)\.(min\.)?(css|js)$";
string substitution = @"$1.$3$4";
string input = @"https://domain.com/path/to/assets/css/styles.css
https://domain.com/path/to/assets/css/styles.min.css
https://domain.com/path/to/assets/js/main.js
https://domain.com/path/to/assets/js/main.min.js
https://domain.com/path/to/assets/css/styles.1666040041.css
https://domain.com/path/to/assets/css/styles.1666040041.min.css
https://domain.com/path/to/assets/js/main.1666040041.js
https://domain.com/path/to/assets/js/main.1666040041.min.js";
RegexOptions options = RegexOptions.Multiline;
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