The "best" approach is using modules, but this requires more preparation.

more? All the options are about equal amount of preparation ... name subs, name files ... name package ... about equal effort (save extra 100 keystrokes here there)

zentara package/module tutorial

FWIW, among all the options available, do is about the worst :)

In reply to Re^2: Best way to call another perl file by Anonymous Monk
in thread Best way to call another perl file by derekstucki

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