62,635
社区成员




System.out.println("afdf{200},adf{300}dfsfdsf{500}".replaceAll("\\{\\d{1,5}}", "hellow"));
System.out.println("afdf{2},adf{3}dfsfdsf{5}".replaceAll("\\{\\d}", "hellow"));
List list=new ArrayList();
for(int i=0;i<10;i++)
{
list.add("{"+i+"}");
}
String str="afdf{2},adf{3}dfsfdsf{5}";
for(int j=0;j<list.size();j++)
{
str=str.replace(list.get(j).toString(), "hellow");
}
System.out.println(str);
String str ="afdf{2},adf{3}dfsfdsf{5}";
String rStr=str.replaceAll("\\{\\d\\}", "hellow");
System.out.println(rStr);