This is a special plugin for regular expressions, which requires .NET Framework 3.5 to be installed on the system. It will only work if it's located in the same directory where is the program, so do not move it to another directory!
This is a special plugin which relies on .NET Framework. It's used like original RegEx function. Example: rg1('[src]','regex','replacement',1,2) - while last three fields are optional (last two, from left to right: start - default 0, and count - default: result number)