hnhx

I couldn't find any way to fix it on OpenBSD, and it doesn't help that I'm not familiar with the nim language. I have migrated my homeserver to FreeBSD 13.1,...

` if (preg_match('~^[0-9\.()+\-*\/]+$~', $query))` you have this check twice, why? also could you find a better way for the try catch part, I really don't want to add try catch...

I have tested the calculator locally and it doesn't seem to be accurate. e.g.: 12*24+2000 gave a bad result