So much for just snap off the end… Now what, can’t even remove the remnants in the orange cap piece.
For what it’s worth, this kind of bendy hose is called Loc-Line:
With a lot of digging with a sturdy needle nose, I was able to remove the broken end from the cap and joined it to the next link.
I did notice that someone had suggested dipping in boiling water to soften the plastic. Might be nice to include instructions to this effect.