#include <stdio.h>
#include <string.h>
int main ()
{ 
	char str[] ="- This, a sample string.";
	char * pch;
	printf ("Splitting string \"%s\" into tokens:\n",str);
	pch = strtok (str," ,.-");
	while (pch != NULL)
	{
		printf ("%s\n",pch);
		pch = strtok (NULL, " ,.-");
	}
	return 0;
}

/*output
$gcc -o main *.c
$main
Splitting string "- This, a sample string." into tokens:
This
a
sample
string
*/