perl-Env-Sanctify

Env::Sanctify is a module that provides lexically-scoped manipulation and sanctification of %ENV. You can specify that it alter or add additional environment variables or remove existing ones according to a list of matching regexen. You can then either restore the environment back manually or let the object fall out of scope, which automagically restores. It's useful for manipulating the environment that forked processes and sub-processes will inherit.

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