public static System.Text.RegularExpressions.Regex ArgExpr;
String ArgPattern = @"(\w+)(?:\s*=\s*([\w ]+)|\n)?";

public Program() {
    ArgExpr = new System.Text.RegularExpressions.Regex(ArgPattern);
}

public void Main(string argument) {
 System.Text.RegularExpressions.MatchCollection Matches = ArgExpr.Matches(argument);

  if(argument != "") {
    foreach(System.Text.RegularExpressions.Match match in Matches) {
      Echo(match.Groups[1].Value);
      if(match.Groups[1].Value == "Reset") {
        ResetGrid();
      } else {
        if( match.Groups[1].Value == "GridName" ) {
            Me.CubeGrid.CustomName = match.Groups[2].Value;
        }
        Rename();
      }
    }
  } else {
    Rename();
  }
}

public void ResetGrid() { 
  List<IMyTerminalBlock> Blocks = new List<IMyTerminalBlock>(); 
   GridTerminalSystem.GetBlocks(Blocks); 
  foreach(IMyTerminalBlock Block in Blocks) { 
     Block.CustomName = Block.DefinitionDisplayNameText + " " + Block.NumberInGrid.ToString(); 
     Block.ShowInTerminal = true; 
     Block.ShowInToolbarConfig = true; 
  } 
} 

public void Rename() { 
  List<IMyTerminalBlock> Blocks = new List<IMyTerminalBlock>(); 
  String newName = ""; 
  String Header = ""; 
 
  GridTerminalSystem.GetBlocksOfType<IMyTerminalBlock>(Blocks, B => IsNotRenamed(B)); 
  foreach(IMyTerminalBlock B in Blocks) { 
    Header = B.CubeGrid.CustomName; 
    Header = Header.Trim();
    newName = Header +  " " + System.Text.RegularExpressions.Regex.Replace(B.CustomName, @"[\d-]", string.Empty) + " " + B.NumberInGrid.ToString();; 
    B.CustomName = newName; 
  } 
  Echo("Noze Renamed " + Blocks.Count.ToString() + " Blocks."); 
}

public bool IsNotRenamed(IMyTerminalBlock argument) { 
  String name = argument.CubeGrid.CustomName; 
  return !argument.CustomName.Contains(name); 
}