Java tutorial
//package com.java2s; import android.text.TextUtils; public class Main { private static final String PACKAGE_STR = "package:"; public static String convertPackageName(String packageName) { if (TextUtils.isEmpty(packageName)) { return ""; } int num = packageName.indexOf(PACKAGE_STR); if (num != -1) { return packageName.substring(PACKAGE_STR.length() + num, packageName.length()); } return packageName; } }