Re: Slower than Python

[jerro]

Maybe it is time to look at the python implementation and see 
why it is faster.

It isn't faster:
$ time python3 test.py

real    0m14.217s
user    0m14.209s
sys     0m0.004s
$ gdmd -O -inline -release -noboundscheck test
$ time ./test

real    0m5.323s
user    0m5.312s
sys     0m0.008s

D code here uses the same string as the python code, not the one 
in cvk012c's D code.