using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?:(?<=^)|(?<=,)) # start of line or comma
(?:(?!$)\s)* # skip whitespace
""? # skip opening quote mark
(
(?<="").*?(?="") # capture value in quotes
| # or
((?!,)\S)* # capture just value
)
""? # skip closing quote mark
(?:(?!$)\s)* # skip whitespace
(?=$|,) # command or the end of the line";
string substitution = @"{\1}";
string input = @"";
RegexOptions options = RegexOptions.Multiline | RegexOptions.IgnorePatternWhitespace;
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