The first of those is the original authored by Nik Silver. As stated at the top of the first page of the tutorial it was written for Perl 4 and is really only of historical interest. Given that however it is a bit of worry that someone is using it as current teaching material.
/J\
In reply to Re^2: Adding '#' in the beginning of each line
by gellyfish
in thread Adding '#' in the beginning of each line
by Anonymous Monk
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