[Tutorial]How to extratct "subtitles" (Srt files) from any Video [HD]

Hi today I m going to show you How to extract Subtitiles from any Video

Links : 

MKV merge :

http://www.videohelp.com/tools/MKVtoolnix

MKV extratct :
http://www.videohelp.com/tools/MKVExtractGUI-2


Video :