apreciate if you could explain below lines and what it does?

{my ($f, $s) = @_; can you explain what this line does?

{my $d = $1; can you explain what this line does?

say {$F} $s; can you explain what this line does?

In reply to Re^2: how to output file in Unicode by anakin30
in thread how to output file in Unicode by anakin30

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