[Solved] strtok not working as expected

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strtok is working exactly as expected. It breaks the input apart into the strings 123 and 456.

strtok (tempRead, " "); /* Returns 123 */
strtok (NULL, " "); /* Returns 456 */

I think you can do with a simpler solution:

int i = 0;
char tempRead[30];
...
while (tempRead[i] == ' ' && tempRead[i])
  i++;
strcpy(str,tempRead+i);

solved strtok not working as expected