For #1 you might look into Hash::MultiValue or, as you already mentioned, Hash::Merge. For the rest… it kind of sounds like a mess that would be better addressed by abstracting out each part/tool to Perl that can also be configured via #1.

As shmem said, yes, of course it's doable. Pretty complicated problem with a pretty terse description. Break it into pieces with real examples of what you have and what you want it to become.

In reply to Re: yaml dynamically load in perl by Your Mother
in thread yaml dynamically load in perl by louie_45

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