Brake pipes

[Fin]

Last year I had an advisory for a warped disc, so I decided to replace discs and pads.
While doing so, I managed to damage a brake hose.
Today, while fitting the hoses, I managed to damage the offside rear and nearside front pipes.
Has anybody had to replace the brake pipes? If so, how much of a pain are they? ie, are they coated all the way along, and how difficult is their path?
Ideally, I'd like to just replace the ends and fit the new hoses. Am I likely to be lucky, or am I looking at complete replacement?

[Joesson]

@Fin

Always good practice to keep up to date on the Forum.
As discussed very recently:

https://www.mr2roc.org/index.php?topic=58890.msg910766#msg910766