Description: Find the file, read the folder name, cutting file name, get the desired string
To Search:
File list (Check if you may need any files):
test\15-20-15.txt
....\20150903145901_云D069FL.jpg
....\2326.mp3
....\2326.wav
....\Debug\StdAfx.obj
....\.....\test.exe
....\.....\test.ilk
....\.....\test.obj
....\.....\test.pch
....\.....\test.pdb
....\.....\test.res
....\.....\testDlg.obj
....\.....\vc60.idb
....\.....\vc60.pdb
....\ReadMe.txt
....\res\test.ico
....\...\test.rc2
....\resource.h
....\StdAfx.cpp
....\StdAfx.h
....\string.h
....\test.aps
....\test.clw
....\test.cpp
....\test.dsp
....\test.dsw
....\test.h
....\test.ncb
....\test.opt
....\test.plg
....\test.rc
....\testDlg.cpp
....\testDlg.h
....\新建文件夹\15-21-47.jpg
....\Debug
....\res
....\新建文件夹
test