Ohh, that's nice, if you expect it. :)
So you can have a Perl script print itself by:
seek DATA, 0, 0;
print while <DATA>;
so long as __END__ or __DATA__ are present.
Of course that also means that you have to my $dataStart = tell DATA; if you want to seek DATA back to the data start rather than script start.
DWIM is Perl's answer to Gödel
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