This should be run from a file. 
#!perl -n
@_=$_}BEGIN{eval'@{$_}=${@_}'for%::}{eval"@_"||
print "Just another perl hacker.\n"

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Updated so as not to be wrong. Hence Dr Schodckwms reply below isn't as silly as it may seem.

In reply to A simple JAPH by Dedalus

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