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HackHawk.net Source Code The source code contained in this area is provied without any restrictions and without any warranty. I hope that it will be useful to others that stumble onto this web site. Please feel free to send any feedback or questions you may have to me at [hh@hackhawk.net].      [  c/c++ functions  |  php functions  |  dos functions  ] Substring DOS function This is just an example of how to extract a substring from a DOS variable. This example sets a string to be "One Long String", then extracts the characters starting at 5 with a lenght of 4, returning the string "Long". @ECHO OFF REM **** Dos Extract Substring Example... SET LONG=One Long String SET SHORT=%LONG:~4,4% ECHO Long String is [%LONG%] ECHO Short String is [%SHORT%]