[Paulthaz]

Hello everyone! I do not know how to mess around with regular expersion, and I'm wanting a code that only accepts if I type something like this

W269N-WFGWX-YVC9B-4J6C9-T83GX

[Rolux]

Код:

([A-Za-z0-9]{5}-[A-Za-z0-9]{5}-[A-Za-z0-9]{5}-[A-Za-z0-9]{5}-[A-Za-z0-9]{5})

[OneDay]

PHP код:

(\w{5}-){4}\w{5}