Is it possible to get the seed of a map you are playing? (offline, bot game)

I'm playing a map that seeded very strangely, and I would like to get the seed to play it again. Is it possible to find the seed in the save file to reuse it?

Because I saved the game partway through, it won't even let me replay from beginning. Hitting restart or replay take me to the save point. Also, I would like to play the map against other players (yes, I would warn them) or with allies against computers.

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Thanks!