All of your examples include code other than use JSON;
A program can consist of only use JSON;
— and that could still be a useful test (at least in the opinion of the author of that node, apparently, and I concur).

In reply to Re^5: use 5.005 with perl v5.16.3 by Anonymous Monk
in thread use 5.005 with perl v5.16.3 by sijaanh

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