A UI rich text panel type that matches arrowed numeric expressions and renders them using a positive result style. It subclasses RichTextArrowResult and sets the display Color to Green.
[RichTextPanel( @"(?:\[\+\][ \t]*(\+?-?\d+(?:\.\d+)?[%ms]?)[ \t]*(?:→|->)[ \t]*(\+?-?\d+(?:\.\d+)?[%ms]?)[ \t]*\[/\+\]|(?:\[\+\])?[ \t]*(\+?\d+(?:\.\d+)?[%ms]?)[ \t]*(?:→|->)[ \t]*(\+?\d+(?:\.\d+)?[%ms]?)[ \t]*(?:\[/\+\])?)(?:[%ms](?![a-z]))?", UseCaptureGroup = false )]
public class RichTextArrowResultPositive : RichTextArrowResult
{
public override Color Color => Color.Green;
}