using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\G((?:[^$\\]|\$\d|\$(?![^$]*\$)|\$[^$]*+\$)*+)\\";
string substitution = @"$1""";
string input = @"I have $50 to \spend\. I just $\bar$ remembered that I have another $30 dollars $\left$ from my last \paycheck\. Lone $ \at the end\";
Regex regex = new Regex(pattern);
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