https://www.mjt.me.uk/posts/falsehoods-programmers-believe-about-addresses/ https://www.mjt.me.uk/posts/falsehoods-programmers-believe-a... That documents that

https://www.mjt.me.uk/posts/falsehoods-programmers-believe-about-addresses/ https://www.mjt.me.uk/posts/falsehoods-programmers-believe-a... That documents that not all addresses have postal codes. This is another example of the real world existing in order to give programmers kicks in the head.