using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<%([-=]):\s*([^|]*?)\s*\|\s*(\w+)(?::([^%]+?))?\s*%>";
string substitution = @"<%\1 filters.\3(\2, \4) %>";
string input = @"<%=: price | moneyFormat:currency %>
<%=: price | moneyFormat:currency, option2 %>
# Why we need the second regex:
<%=: price | moneyFormat %>
";
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