Let's talk about facts:

This search returns his posts with <code> tags* so far

 ?node_id=3989;BIT=%3Ccode%3E;a=sundialsvc4;yr=2017;mo=09;dy=29 (click search )

Please note that

• the first 50 go back to July 2014, he wrote 1000 posts since then
• that many of them contain no Perl, but pseudo code or no code
• if it's supposed to be Perl it's often untested guess work
• that most technical contributions provoked negative replies correcting him

I even quickly stumbled over one post which was left uncorrected, where he confused qw with qr -> Re: Adding missing values into a hash

See also what others had to say: Re^2: Two sort in single Array set

> "Don't feed the trolls.'

I'm not feeding him, as a matter of fact I'm even technically filtering him from my RAT view.

In other words I can't even downvote him, because he's mostly invisible.

*) in case you are wondering, he never used <c>