How to order raspberry pi in Baku?

Question

PHP

Good afternoon, Azerbaijanis, how do you order raspbery pi? Due to recent customs laws, it is forbidden to order computers, but in some stores you can find raspbery pi for a huge markup, how do they manage to buy it?

Answer 1

if (!preg_match('/^[a-z0-9\-]+$/', $title)){
*numbers *hyphen
PS: Do you think capital letters should also be included?
PPS: https://regex101.com

Answer 2

if (preg_match('/[^a-z0-9\-]/', $title)){
  echo 'Название может содержать только латинские буквы, цифры и дефис!';
}

Answer 3

Because your expression matches any string containing at least one specified character.

Answer 4

for a huge markup, how do they manage to buy it?

Either they are imported illegally, or they were imported a long time ago, or they can still be imported.
I have not found any information about such a ban.
Googled where you can buy - https://unimall.az/raspberry-pi-3-b-ru/
90 manats - 4k rubles. Seems like a reasonable retail price. The official price in the Russian Federation is 3500.