Having an extra integer variable to hold onto an i or i-1 value is inefficient, for "if (m_token.at(i) != chZero)", the code under "fDigitsFound" will always run, so it makes sense to put the fDigitsFound code under the if statement, which can return from the function entirely instead of breaking.
### How changes were validated:
- Manual Testing verified the code having identical behavior as before, with no side effects.
pi1024e
5b59bdcb60