I was translating morse code, and each centered-point was translated to two (not one) ascii dots. Can anybody explain?
use warnings;
use strict;

$_ = '·|·';
print y/·/./r, "\n";
print s/·/./gr, "\n";

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OUTPUT:
..|..
.|.

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In reply to y/·/./ gives two points instead of one by rsFalse

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