public?class?YuGiOh
{
public?static?void?main?(?String[]?args?)
String?src?=?"[a01]?[a02]?[b01]?[b02]";
String?regex?=?"\\[([^\\[\\]]+)\\]";
System.out.println?(src.replaceAll?(regex,?"<img?src='../image/$1.png'?/>"));
}