using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\{\{mul([^\} ]*) *\}\}([^\s])";
string substitution = @"{{mul$1}} $2";
string input = @"{{mul|ab|ab|ab|ab|ab|ab}}
{{mul|aa|ab }}machintruc
brun}}{{mul|aa|ab}}
{{mul|fr|en|de}}[http//truc]
{{mul|fi|luo|en-gb|zh-hant }}{{chapitre|
{{mul|de|nl|fi|luo|en-gb|zh-hant }} {{lien web|
{{mr}} Trucmuche";
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