Java tutorial
//package com.java2s; public class Main { /** * Parse the name of a file to obtain a correct string. * The name is in the format "01 filename.ext" and this method returns "filename" * * @param name String * @return String */ public static String parseFileName(String name) { int extension = name.lastIndexOf("."); if (extension > -1) name = name.substring(0, extension); name = name.substring(3).replace("_", "/"); return name; } }