修改从自动补全文本下拉列表获取的内容

auto.setOnItemClickListener(new OnItemClickListener()
{

@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id)
{
Toast.makeText(MainActivity.this, "点击了第"+position+"项", Toast.LENGTH_SHORT).show();
Adapter adapterView = parent.getAdapter();
String string = adapterView.getItem(position).toString();

//去掉最后的}
String string2 =  string.replace("}", "");
//去掉逗号之前的部分
String string3  = string2.replaceAll("^.*\\,", "");
//去除等号之前的部分
String string4  = string3.replaceAll("^.*\\=", "");
System.out.println("====str:"+ string4);
auto.setText(string4);

}
});