using uCalcSoftware;

var uc = new uCalc();
var t = uc.NewTransformer();
t.FromTo("<{tag}>{code}</{tag}>", "[{tag}]{code}[/{tag}]");
var MyStr = """
<div>Single line</div>
<div>Line 1
Line 2
Line 3
Line 4</div>
""";

Console.WriteLine("New line as statement separator (default)");
Console.WriteLine("");
Console.WriteLine(t.Transform(MyStr).Text);
Console.WriteLine("");

Console.WriteLine("New line as whitespace");
Console.WriteLine("");
t.Tokens.Add("[\\r\\n]+", TokenType.Whitespace);
Console.WriteLine(t.Transform(MyStr).Text);