Really? Why you say that? The only "encapsulation" here is by convention. Perl does not have syntax to enforce information hiding. Does dealing with the attribute cause the attribute to become uncapsulated? I don't think so. The use of a variable to store the attribute does and has more potential for misuse in the code. Some thing that "encapsulation" is suppose to prevent.

Plankton: 1% Evil, 99% Hot Gas.

In reply to Re^3: regex transforms of object attributes by Plankton
in thread regex transforms of object attributes by Tuppence

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