Dang rabbits - Coax repair

I had not completed the antenna install and had to make an emergency trip out of state and let with my coax laying on the ground outside. Came back to find rabbits had chewed on a section.
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Obviously there is already some corrosion occurring. This section will end up in a vertical orientation along an exterior wall. I don't relish the idea of replacing the entire length so would welcome any suggestions on how to properly repair it.

Thanks in advance.