No matter how proficient one is in the language used, the first encounter with a non-trivial application will find the reader in that state of understanding the details but not (yet) grasping the whole.
The key thing here, I think, is the phrase "first encounter". In a write-only language the N-th encounter remains obscure.

In reply to Re^4: Perl for big projects by Anonymous Monk
in thread Perl for big projects by CountZero

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