You can make your own function, 'cause I don't think there's a good function...

Something like this I guess?

Code:
char* subStrng(char* const chrOrig, int begin, int size)
{	
	char *chrNew = new char[size];
	
	for (int i=0; i<size; i++) {
		chrNew[i] = chrOrig[i+begin];
	}
	
	return chrNew;
}
Edit;
I think CString has a mid-function... maybe you can use that;
http://msdn.microsoft.com/library/de...g.3a3a.mid.asp