: Sorry, I should have read the thread first, toolic
said the same thing.
next if substr($fld0,-1,1) eq "X";
is not exactly equivalent to
next if $fld0 =~ /X$/;
since $ at the end of a regex is a bit special. From perlre #Metacharacters:
$ Match the end of the line (or before newline at the end)
Quantum Mechanics: The dreams stuff is made of
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