using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?<!BM.)(?<=\W)(SetColor|SetAlpha|DrawRect|Delay|Flip|SetScale|SetVirtualResolution|CloseStream|GraphicsWidth|GraphicsHeight|VirtualResolutionWidth|VirtualResolutionHeight)(?=\W)";
string substitution = @"BM.$1";
string input = @"
SetColor(0, 0, 0);
Delay(10);
Flip();
SetColor(0, 0, 0);
SetAlpha(- float(n) / Fade1);
DrawRect(0, 0,tApplication.ScrW(),tApplication.ScrH());
BM.SetAlpha(1);
";
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